Author: Richard K Collins
The Internet Foundation
Internet policies, global issues, global open lossless data, global open collaboration
Floating under a levitating liquid at https://www.youtube.com/watch?v=bodsuTucSxQ and https://www.nature.com/articles/s41586-020-2643-8 (for pay, just for reference) This is not science and sharing, but what I have come to call “eye candy”. Pretty pictures and people playing with phenomena, but not showing the context and background. You start with showing the whole of the apparatus, explain the parts,
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How to demonstrate convection at https://www.youtube.com/watch?v=-8PoCwx2de0 The simple materials are good, but you, yourself, did not explain what you were expecting, where the students and demonstrators were supposed to focus their attention. You said (don’t use purple shirt) and for this short video, why did you not go change your shirt and record it again? Or,
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Teri, I was doing a quick study on “color from structure” and related concepts. The colors of butterfly wings are often not pigments in the traditional sense, but emergent colors because of the shapes of the molecules. What clicked in my mind is that the sub wavelength structures (the structures that produce the rather large
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Optics: Fringe contrast – path difference | MIT Video Demonstrations in Lasers and Optics https://www.youtube.com/watch?v=IZGnYe7BUms This is like those old serials – always ends with a cliff hanger. How irritating. Some good stuff, glad to see it. But wish he would not be so Socratic, and more measurement and data oriented. But this is a
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TheBackyardScientist, Making Petrified Lightning …with electricity? at https://www.youtube.com/watch?v=m7YznIKe7bU 3D printing metal. You can use metal or glass powders, control the current, and randomly choose next points – probably run on Arduino. You have all the skills and stuff mostly. Maybe someone already suggested. You might invent a way for YouTube viewers to work together, combine
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Neutrinos and antimatter at https://www.youtube.com/watch?v=YcpNhPBxwfo Jordan, You can combine a particle and its anti-particle into a stable form, if you provide angular momentum. The external charge and magnetic dipole moments are effectively zero, and the particle is effectively all binding energy which has no mass. The pair can store most any amount of energy, but
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I Deleted My Tahoe’s Torsion Bars for Something Much Better at https://www.youtube.com/watch?v=fOyuvd5epFg There are apps for your cell phone that record the data from the three axis accelerometer. So you can change the settings and run on a given road at different settings to see the change in the impulse response of the car to road
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Cat and Plasma Balls at https://www.youtube.com/watch?v=XkJYY4dDdr0 The cat investigated all parts of the globe, power (it can smell the hands of the person on the plug most likely), and behavior (optical, response to touch and nearness, acoustic because its ears and nose can pick up more than our fat fingers) methodically. Its nose is rather
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Maury, Please post your Long Baseline Neutrino Newsletters on the Internet, and only send links and short announcements by email. Make a member site and let people control their email notices. I think I wrote about this before, but is this newsletter available online somewhere. My email only has a fixed part of the screen
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What Does The Inside Of The Sun Look Like? https://www.youtube.com/watch?v=8ayHXTnN4fk In the visualization from 3:00 to 4:00, I think there should be small particles coming from every point to every point in the detector. For instance something coming from the far upper right. to the far lower left. Not just radially outward from one point
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