NightHawkInLight - 2024-03-15
Check out my sponsor Brilliant, free for 30 days (and get 20% off a premium subscription!) by using this link: https://brilliant.org/nighthawk In this video we explore the creation of synthetic opal in the workshop with the end goal of improving our homemade radiative sky cooling coatings. The Thought Emporium's video about making opal: https://www.youtube.com/watch?v=d7MvGFX_VKo The paper referenced throughout this video (this link will download a pdf): https://link.springer.com/content/pdf/10.1007/s11051-016-3691-8.pdf Thank you so much to those of you who support this channel on Patreon! Your support helps give me confidence to spend my time researching projects that are of value for more than just video views. A special thank you to my top patrons: Aik193, Chris, Damián Arrillaga, Daniel Moore, Dustin B , Eugene Pakhomov, Evan Hughes, Evan Relf, Gusbear, Jedediah Kivi, Jonathan Wilt, Iain Rei, Josh Hoppes, Mark Roth, Matthew, Matthias S., Michel Pastor, Nick Gerner, PabloXIII, Parker Jones, Peter Gordon, PeteyPak, Sam Hodge, Santiago Perez, Simone Chiesi, Syniurge, Teague Lasser, WilSkarlet, Yanko Yankulov, Alvaro Figueroa https://www.patreon.com/NightHawkProjects Thank you for watching!
Hey thanks for the shoutout and nice video!
Some tips that you may find helpful: For centrifuging, you need more speed not less. I used that exact same centrifuge, I just cranked it to max and held it so it didn't shake itself apart. Also for settling you'll want to dilute the solution with more ethanol, then let it settle in a tall tube. Like a grad cylinder with a removable bottom. That way the settling is as slow as possible and you'll grow the largest pseudocrystals.
Also something I found was that the color you get from settling slowly or with a centrifuge, is not the same as the color you get from quickly drying. I found there was a weird effect where certain sized particle batches will settle out to look great, up until the second you attempt to dry them, then they look good. Or others that look good wet and dry. And different colors work differently depending on settling method. It was rather finicky to get it right. Something I never took the time to do was quantify this carefully because it was so annoying doing the reaction as carefully as I was. The fact you got this basically working in a beaker actually speeds this way up. I was being way too delicate about it I think. Cool to see others working on this and this actually gave me some ideas on a way to improve making big chunks of opal. Though traditionally the long reaction time is there to make sure all the TEOS is used up otherwise the particles will start to agglomerate and stick to each other with the tiny bit that's left in solution.
Also for clarity, the issue isn't the particles. It's that they're not stuck together. It'll only go clear-ish if you sinter the final opal, or backfill it with epoxy to remove the air pockets/voids. The most difficult but pretty ones to make are settled, dried, sintered, then back filled with a solution of even smaller particles, then sintered again. But getting that process to work is tricky. Though even a single round of sintering will make it more clear and glassy, but don't overheat it or it all just melts. Need just enough heat for the contact points between spheres to fuse, without melting the spheres.
Hope that helps!
i watched your video 3 years ago. and when this was posted the first thought that came to my mind was "OMG TTE already did this once " and suddenly i heard your name and had to come down to see if you commented and i was not disappointed hahah. i absolutely LOVE your videos :)
Hey thank you so much for all your research on this! You made it really easy for me. I think my previous calcium sphere experience helped me feel comfortable taking some shortcuts I wouldn't have otherwise. Like they say in the paper that the reactions were done in an inert atmosphere...but why? Maybe it improves things slightly but no way is that essential.
It's really helpful advice about adding extra ethanol for settling, and also about letting the reaction carry on to stop conglomeration from trace teos. I have a few samples now that settled on the bottom of my beakers and they do have a super bright band of color in the typical vertical stripes of a synthetic opal puck. I'm testing a bunch of stabilization methods currently like alcohol soluble binders and aluminum salts. I think maybe you could do without the supercritical drying if you start with an organic binder that burns out somewhat close to the sintering temp. I'm not sure, there's too much to test!
Thanks again, we'll have to keep comparing notes on this one!
I'm surprised you had better results with faster centrifuging also... That's bizarre! I only started seeing color flash when I slowed mine down. I wonder if it's about the amount of brownian motion happening... maybe your lab was warmer than mine.
By the way, you should take out the metal sleeves in your centrifuge and weigh them. I found mine were sometimes 5g different from others. Mine runs super smooth now at full speed with similar weighted sleeves opposite one another.
Most wholesome interesting convo on yt right now. I love both of these channels, so this is like Christmas. Thanks for doing it ya’ll.
@@phlanxsmurf need a mash up
The thought emporium is legitimately one of the most awesome youtube channels out there. From body modding to growing neurons for electrical purposes. Theyre awesome and worth a watch
That dude from that channel literally self cured his own lactose intolerance like over half a decade ago I'm guessing without finding that video.. great channel, amazing content. Can't say enough good about TTE.
@@LimitedState it's wasn't a cure per se, he intentionally infected himself with lactose fermenting bacteria which temporarily allowed his body to appropriately digest lactose for a few months. However, he did note that his symptoms of lactose intolerance became significantly less and far more manageable after the experiment
He actually genetically modified his stomach lining with a virus. Not too different from the technique j&j used for their less than safe version of the vaccine. Iirc he even notes that it could lead to blood clots...@ShockingPikachu
fuck me that's cool @@LimitedState
He actually used a virus that genetically modified his stomach lining. He warned others not to follow in his footsteps cause the technique is known to cause blood clots. Wonder where I've heard that...@ShockingPikachu
Cripes. I followed this guy to learn how to make tarps out of old bedsheets. Now we're making synthetic opals for radiative cooling? I'm here for it but that's a hell of a journey.
Lol
Started at the bottom lmaoo
Most "funny because it's true" thing I've seen in a while
I’m the opposite - I first came for the cooling paint, then subscribed because of the giant bubbles
Right? I subbed years ago for the little isopropyl alcohol fueled airport guns he used to make and now we’re here. Wild.
At 18:35 "I feel like such a nerd". Yes you are, but we LOVE YOU for THAT. 👍 Congratulations.
Len Cram revolutionized opal research, debunking the belief that opals take millions of years to form. Subsequently, he earned an honorary Ph.D. for his groundbreaking work. Despite lacking formal scientific training or a high-tech laboratory, Cram's passion for opals drove him to success, operating from a humble workshed! Fantastic video!
That's so cool!
This is incredible! I am the founder/CEO of the first large-scale distributor of PDRC materials in the US down in Tucson, AZ. I've been following your progress since your first attempts using barium. Totally love what you are doing to not only explain PDRC, but actually show people how it's possible to make their own!
If you ever want to play with a sample of commercial Radi-Cool material, let me know! I'd be happy to send you some membrane, self-adhesive film, and/or fabric.
Woah, I'd love to see some kind of follow-up seeing the state of the art. I'm sure many other people would too 😊
Please do send me an email! nighthawkvideoresponse@gmail.com
I would love to see this with commercial grade material
Could you paint this in a water trough for animals in hot climates? Would it stand up to being under water?
@@renee1741As a naive bystander, If no direct contact is made, and choice of solution is correct, maybe you can use it? I'm not sure its possible to be made ideal for outside... You can reduce the contained wavelenght in an enclosed and correctly shielded space.
18:30 seeing you happy about succeeding at something largely only special to you has also been the most wholesome part of my day too
I'll have what he's having
Same
tbf homemade radiative cooling would be very special for all of us
Congratulations on becoming a father oh my goodness! I've been watching your videos for about 10 years now, a little less than half my life, and I wanted to say you're one of the greatest people on youtube. Thank you for sharing your projects with us, I always get so happy when I see your videos and look forward to what's to come.
Love the creator's high that you got from making opal for the first time.
I love that you always share as much information as possible and give credit to the original work. So much content on here now is just out of context stuff or stolen work so your channel is quite a breath of fresh air.
Keep up the great work! All of your videos are gems.
Hey, I'm looking forward to the "An American reacts to diy synthetic opals video" video.
I've had Glove² casually chilling under my kitchen sink for months and had absolutely no idea how dangerous it was. I even have a glovebox in my car! Thank you so much for saving my life with this information. Subscribed.
Can you explain it a little bit please cos I must have missed out what he was said in the video about old glove dangers
@@rduinopi It was a joke at 2:16
@@glarynth but jokes are funny and this wasnt so how is it a joke?
@@itchiegames you must be fun at parties
@@MrAusdrifter and they probably have tiny hands
THIS. This is the YouTube I love and remember. Full credit to the researcher, and pure joy to recreate the results. Science in its most pure form. Thank you to both you and Thought Emporium. I love both of your channels and I watched the process when Thought did it. It was fascinating to learn the process. But I am enjoying yours just as much to hear the excitement in your voice. This is pure discovery at its best!
"Enormously small," lol! No, it's not boring. I'm almost as excited as you are, and your's comes through the screen! I'm sending this to a friend who's tried making opal before but she had no clue. I bet if she gets inspired she'll try again, she's super smart so I think she can do it.
There is this channel that I love where a guy makes D20s out of gemstones. Just carves them out beautifully. And in one of his videos he used synthetic opal. It is so cool. Wish someone would grow an ol' chunk o' opal to carve a D20 out of. It is such a beautiful pretty rock, there should be plenty of it for people to play with.
Anyway, really nice video, brother. Keep up the great work and God bless you.
Getting out of depression, you're re-igniting my passion for science. Functional stuff like this just tickles my brain in a way that nothing else does. Thank you so much, dude.
Chase it man! Doing things is the opposite of depression no matter how pointless it may seem!
Welcome back, as someone that can relate I think it's very inspiring when we see someone being open and sharing that hopefulness so many of us that have/are/will find ourselves being able to relate very much just as you've expressed. We might all be in our own personal situations but I know it helps me just when when someone even just takes a moment of honesty and reminds us all that things will get better with time or some outside help. Whatever form some freedom from the "blues" (as i call it) takes it's very respectable and kind to make that point for the rest of us, even if it wasn't your intention - you're comment was very uplifting :) thanks man
I’m a ring maker and often use opal as a critical component in my rings. I usually think about creating my opal, but the biggest hurdle I see is if you let the solution settle to create a gemstone. It’s very fragile, so I hope you tackle the issue of heating it under immense pressure to make a workable gemstone. I wish you good luck to you in your opal adventure!
Hot hydraulic press?
Natural opal doesn't require high pressure.
@@MandelGuy232 Yes but real opal had millions of years to settle, dry, and bond together. Man made opal has to be sintered together to make an actual workable stone. the silica spheres are less densely packed and weakly bonded together so the resulting stone is fragile and more full of voids
As ideas: would pre-heating the ethanol in a second container and adding it would help the reaction?
Would adding some of the previous spheres work to help form a matrix, or is an “opal” as we know it not formed in a normal way? As I mentioned in a previous comment, I know many opal hunters basically find driftwood that has been turned into opal. I wonder if you could use a similar matrix to hold the spheres tightly in solution like wood does and then dissolve it away somehow without damaging the opal? Tree roots and wood like red oak be a good porous choice I would guess.
If you kept adding solution to an existing evaporation dish (a few ml per week) would that work to build up a decent crystal?
@@fawnn1644 not millions of years
Spilling it on the floor was the most relatable thing I’ve ever seen
That’s what made this relatable. 😂
Thanks
as a physicist, this is incredible. I already kind of knew this before, but seeing someone applying it is somewhat satisfactory..
Can you add more detail please?
Thanks, Ben.
I really appreciate seeing you be happy. You put so much effort into the project. You deserve it. It means a lot to me and the audience.
Congratulations on your success.
I love how contagious your excitement is. Including your "failures" with your previous attempts made it all the more genuine and really makes the viewers feel like they're with you for the ride. Stay awesome, Ben 👍
Agreed! The joy of science includes the discovery of mistakes and failures ...and then learning those moments bring. This is perfectly presented here. I'm also an active supporter of Thought Emporium for this same reason.
Didn't you know? The element Glove is one of the more dangerous elements. I hope this video doesn't get flagged or demonetized.
Well Glove is kinda dangerous, sure.
But its isotope Mitten is absolutely lethal.
Hand Sox are like a forgotten god.
why would it get demonetized?
@@ethanwild3301because they can.
@@ethanwild3301 for potentially traumatizing health inspectors 🫣
My PhD is working with SiO2 Stöber type nanoparticles, glad to see this get some attention :)
I'm not going to grill you for the science about light scattering, it's a complicated topic. but let's just say that Rayleigh scattering is simply a simpler model of the Mie-Solution to the light scattering of particles. The Mie-Solution is exact, albeit requires a numerical solution.
Time to invest in a DLS / SLS / SEM / TEM! :D
Quick tip in general: pre-dilute your TEOS /w at least an equal volume of Ethanol (so split up your total charge of Ethanol into two parts), this prevents aggregation.
One last thing: it takes about 3 hours for me to see no more changes in particle size / scattering properties at 25C reaction temperature. I would recommend you wait at least 2 hours, even at 60C. you can do reactions in small screw-cap-vials, that way you can test many different reaction conditions very quickly. you can 3D print a holder or buy one made out of metal for a stirplate, should be able to stir like 6 at a time. then you just have to do it at 25C, but this doesn't influence the reaction all that much - you just get larger particles in general at lower temperatures.
One very very last thing: Higher percentage of solid content in a medium might not be better. The effect is non-linear, and there is a maximum volume percentage at which the maximum light is scattered and reflected, this is called "dependent scattering".
Thanks for sharing your expertise!
I feel like that once you start dealing with things on the nano scale most processes or phenomena become a lot less intuitive, and any short or simple explanations probably need a quantum asterisk saying in reality things are a lot more complicated.
"I'm not gonna grill you"
continues to grill you
@@ZanaCakes420 well, not on the science of scattered light. I did grill him about the synthesis itself tho, which is what this video was about :P
Man as a person who lives and breathes learning and creating i have to tell you how much joy it brought me to see your excitement. Good job!
The pure joy this man is feeling... it's so wholesome.
the 18:20 happy dance is a feeling we all aspire to experience as adults.
8:51 So is this how Legolas knew there had been a battle during night at the start of the second movie? The rising sun was more red not directly because blood was spilt but because the humans had burned the orc corpses causing more particles to be suspended in the air.
Great attention to detail!
Exactly! And this is perhaps also the reason for the still prophetic verse in the Bible in Revelation 6,12 "12 And I beheld when he had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood;...". And this time isn´t to far away from now !
@@ZoonCrypticonall of those also naturally occur though
@@ZoonCrypticon earthquake, solar eclipse and rising full moon are just normal natural occurrences.
Sure, 2000 years ago most simpletons would view it as divine action, but today one would have to be a complete moron to treat those natural phenomena as anything related to religion.
@@blademasterzero You are no fun at parties.
Relax, i am also "that guy" 😀
As someome who's watched your vids since the old 4th of July vid that Grant made back in the day, I'm glad that you are still going and introducing people to other great creators. Grant would be proud I bet.
I've never seen hawk so expressive. After watching his videos and admiring all the precise science and effort he puts into them, this man truly desrves this payoff, like I was felt happy to see him so happy. Good shit my guy
I love how engaged and appreciative you are to other youtubers. Love the shoutout to the Thought Emporium's foundation, and Steve Mould on Brownian Motion.
I've never seen your videos before, but am a huge fan of The Thought Emporium! I really loved this - instant subscribe for me and I'm only 20 minutes through. So excited to see where this video goes and to follow your future projects!!!
Sodium silicate is how you would best fill the opal spheres.
It can be perfectly mixed, balanced, and then dried using acetone under pressure until it solidifies [sort of like aerogel, only without making it actually hollow, and therefore having no porosity], which is essentially like what happens in nature when silane deposits around the opal spheres under high pressure in the earth.
Hello, I wish you good luck. Can you help me make synthetic opal?
The video can help @@ahmethezenci2542
It warms my heart seeing you gush with glee at liquid opal drying, so innocent and bright. Also congratulations on having a son, we're all proud of you :) That boy will have a fantastic childhood I'm sure.
luckiest son in maybe 5000 mile radius
Run the opaline fluid through a freeze dryer. The vacuum element would negate the oxygen mixed in the fluid, and it potentially could speed up the turn around time for "settling out" a good looking opal. Just a thought. Cheers man, been a fan for a LONG time! :)
Or the opposite if natural opals are created under high pressure. I'd clamp a chunk in a vise between two flat surfaces. Ultrasound vibrations may do something but it's not able to grow a crystal in the first place. Something is holding the spheres together in the gemstone obviously
@@busimagenwon't that deform/melt the spheres?
I haven't even watched most of your video yet, but I am already just as excited as you about everything I am about to learn! You have a way of teaching scientific things that goes beyond just teaching X's and O's- you show us how to feel like a child again, excited and eager to learn. And at the same time you are always humbly giving credit to the sources that inspired your experience. Anytime in the future you are arduously working to produce another video, remember that your videos go far beyond teaching- they show us how to feel excited about learning. They make us happy, because we feel the positive vibes you give off. Thank you so much for giving us these wonderful videos!
Thank you, that's a very kind comment
I remember years ago I subscribed because I thought raising peasants and fireworks where interesting. I felt so excited when this video showed up on my feed! Other youtube channels die off or lose their charm but after all of these years, your channel has only gotten better and so much nicer! Kudos to you and your channel
I also am working on making my own opals. I am using Thought Imporiums process for making them as well. I'll be posting a video on the process later this summer if anyone wants to follow along and see what i can do. Thanks for making another video to go by! Taking tons of notes and I'd be glad to collaborate if i am successful. Thanks again!
I checked out your channel and subscribed. I love your video and statement on the baby raccoon (I hope they are still doing well), and your ruby video was very interesting.
@@purphexyon thank you for the sub! I greatly appreciate it. The baby raccoon is with a new home now because I don't have a permit to keep them and if I keep one, I could get a fine and possibly jail time. That's Kentucky law for you. But he did grow up with me and can never be turned loose due to him not knowing anything besides a captive lifestyle. I go to see him every weekend and we still get along really well and he's as happy as a raccoon can be. Thankfully the new keepers only live a few miles away. I am a logger by day and we try to save any animals that end up injured and care for any babies that we end up with after cutting trees. We refuse to just leave them to die, so I usually end up raising them until a permitted person or a wildlife refuge can take them. Squirrels are the worst to raise, though. They're loud and chew on everything. Lol! But they are fun.
The ruby video was an absolutely awesome experience! I still have some of the small rubies we made back then and I want to make bigger samples this summer. I haven't been able to make many new videos lately, but that should change this summer when I get more time to make them. I really, really appreciate the support! I also have an eBay store that helps support my channel as well that deals with elements from the periodic table and chemicals for science experiments. I try my best to make it to where people can get what they need for their experiments and have many teachers as customers. But that's enough self promoting for now. Lol! Again, I really appreciate the sub and support! Have a great day! 😃
nice im following
Thru you a sub brother wish you well in future
Congratulations on your success so far!
What you'll see in high quality black opals is that the top of the polished opal with the "fire" is sometimes more translucent than the dark potch underneath. Doublets simply glue a translucent opal to a black background to create a cheaper imitation of a black opal. So you could let your opal just dry on a black surface, then use the nail polish trick to get rid of the white.
My understanding is that synthetic opals used as gems actually have the silica particles in some kind of resin, which is what fills the gaps instead of air.
Not anymore. No resin needed.
Material science videos are their own kind of gem. The practical application of dumping waste heat into space is especially exciting. Keep up the good work!
I love that you have a caique I had the same bird for years. She was my best friend and actually saved my life. I lived in an RV in front of my families house with my bird. She hated women other than my mom.soo naturally when I had my girlfriend over she had to be locked in her cage, zip ties were perfect for this. One night my girl was cold and turned my little stand up heater on and brought it on to the bed and fell back asleep. In her sleep she kicked the heater over face down on the bed. I woke up to my bird pecking at my face and the RV full of smoke. She has chewed threw the zip ties and rather than attack the girl she woke me up. I saw the heater and picked it up at which point the thing burst into flames which I very quickly extinguished. That fire was between us and the only exit from my 1977 coachmen. She saved me. Her name was Squim. RIP my little avian saviour!
Aww what a good bird!
@@NighthawkinlightIt's love, what other force is capable of transcending such things? Even species didn't matter? Why did it chose to wake you up and risk it's own life to do it? Regardless, logically it clearly showed it had the powers of observation such that it recognized the need of your help to ensure it's own survival at minimum, and at most it cared about you enough to try and save you from harm. Either case, it's truly amazing how loyal animals can be. They're such a gift. I thank God for mine every day.
Can’t wait to see more! I also can’t wait to be able to afford not living in an apartment so I can test some of my own ideas people such as yourself have inspired. Vancouver housing is such a buzz kill!
Thanks as always!
The time lapse of the particles drying is amazing! Looks like a computer graphics effect. Really nice work.
I like that you also show when it doesn't work and going from there and trying to fix the problem. Shows the scientific method really nicely.
Loved this format, the length and raw experimentation. You’re one of the few people that has stayed true to yourself on YouTube, I’ve been watching for over 10 years and it still feels the same watching your videos now, which I love. I can’t wait to see some practical experiments using opal
Hi, as a Dutch material engineer I can tell you that this effect is not only restricted to silica based particles. You can see the same effect when polymerisation crosslinked polystyrene. The fact that particles settle is a very ordening manner is dependable on their monodispersity and settling time. Fore stone-like structures your approach using silica is probably the best way forward. As a suggestion: you could use a fraction of your first synthesised sample to use as a seed solution for further, more controlled, growth of your desired mondispersed particle diameter. Good luck!
17:27 I almost spilled my coffee on keybord (because of the excitement) :D Congrats!!
Watching or listening to someone geek out about what they are passionate about has to be one of the greatest things. The pure joy when he is seeing the shimmer of red is great to behold.
A lot of people are mentioning annealing as a fix for the lack of stacking or even the air contamination. I wonder if heat or a very weak but continuous vibration would help. It would need to be weak enough not to resuspend the particles but strong enough to dislodge them from the messy lattice.
If you are stll worried about the denaturant or other contaminants/impurities, you COULD distill the reagents. With how well it worked, I don't think that's necessary though.
Also, (for anyone interested) the ammonia being used to help the TEOS break down is actually hydrolyzing it. The hydroxide ion in the ammonia (ammonium hydroxide, not pure ammonia which is a yikes) breaks the silicon-ethyl ester to form ethanol and an orthosilicate ion which then takes protons from the ammonium ion to form orthosilicic acid. This then breaks into silicon dioxide and water. The ammonia and water react to regenerate some of the ammonium hydroxide.
(edited for spelling)
Try using a slow rotary evaporator. And keep feeding in stock material to build a thick layer.
And ...... Super AWSOME stuff man. ... congrats with your first colors
Clever, I'm interested to see if slow aggregation could work like that
Your enthusiasm is awesome. That is the most genuine excitement I think I've ever witnessed on a YouTube video.
I imagine an opal finish in car paint. Reflecting heat/infrared light to keep vehicles cooler. Add the opal to the top clear coat. You could use any base coat colour to get the best visual effect. The clear coat would fill in the air gaps. Ps i would like the first batch to spray my campervan. Cool summer time camping.
@Nighthawkinlight - 2024-03-13
Hi everyone! I tried a lot of new things in the way I made this video. First of all, this is the most complicated project I've ever filmed without using a script. This allowed me to film the video much more rapidly than usual. Normally I would do all my experiments off camera to make sure everything worked, figure out a plan for how to present the project, build physical items to demonstrate concepts, research to make sure I can explain the science correctly, and finally script the video and film. I skipped all of that besides filming, which shaved a solid 3-4 weeks off the time it took to make this video. I hope the lack of a script makes the video more enjoyable for the reason of being able to see my authentic reactions to success and failure, and giving a behind the scenes look at how I tackle difficult projects. The downside of being unscripted is that this video is obviously not very succinct in presenting the key details of the project, and my descriptions of the science involved are off the cuff and probably contain many errors. On the other hand, without a script I was able to talk about all the details which I thought were interesting in the moment, and, if you like spending time with me in my workshop this should give you a big dose at nearly 50 minutes long. I'm certain many will find the slow pace hard to sit through. I will be interested to read your comments and find out how many enjoy this style compared to those who dislike it.
I am also trying a new intro format with subtitles to try to get new viewers interested as they're scrolling through YouTube without volume on. I hope this doesn't seem too fast paced and gimmicky to those of you who have been with me for a long time. I wanted a strong hook for new viewers at the start of the video, but a relaxing and enjoyable watch for the rest of the project. I'll be watching the stats of this video closely to see how the intro has effected the interest of viewers new and old.
Lastly I want to thank all of you for continuing to watch my channel and allowing me to pursue these projects with your support. This is what I love to do and I'm very grateful. To all my Patreon supporters especially, thank you for giving me some confidence in continuing on without fear of not being able to provide for my family. To everyone who leaves me comments, thank you also for the encouragement and even the occasional criticism which helps me to improve how I do things. Thank you all very much!
Ben
@SethCohn23 - 2024-03-15
I think this is a great format... To solve your negatives, maybe a follow-up video where you correct errors and provide a summary, a "cliff notes"/errata video... Gives you two bites at the apple, including providing a shorter version for those who want to share with those who won't commit 45+ minutes. Ethan Chlebowski did a 3 part Balsamic series and then did a 1 shot summary, for a good example, of a popular youtuber doing this.
@limejet - 2024-03-15
the intro hook definitely felt out of place. not really a fan personally, but the rest of the video makes up for it. hopefully it helps your numbers!
@josho4228 - 2024-03-15
This was a lot of fun to watch! I liked seeing the genuine discovery and excitement
@jannikheidemann3805 - 2024-03-15
I think a 8-12 minute recap video where you concisely and correctly compile all the important steps in the scientific process you take is a great Idea!
@EddieTheH - 2024-03-15
I'm completely neutral on the intro, it's the meat of the video I'm here for. If that's what it takes for you to be able to keep doing this I certainly won't object.