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Sit back and relax. Enjoy 10 minutes of oddly satisfying scientific curiosities featuring various experiments, chemical reactions, tricks, optical illusions you can do at home, and more mind-blowing stuff! Share this video on: Facebook: http://bit.ly/2MK7yDU Twitter: http://bit.ly/2MJSztv Google: http://bit.ly/2KKfPai Subscribe to Home Science http://bit.ly/1zkepdy 00:00 Shredding a photo 01:03 Ambiguous cylinder illusion 01:34 Reverse illusion 01:59 Motion illusion 02:40 Anamorphic illusion 03:27 Magnetic matches 03:49 Freezing balloon 04:23 Magnetic top 04:47 Soap propelled boat 05:08 Hot ice 05:53 Blue crystal 06:25 Microscope projector 06:54 Sugar lava 07:31 Elephant toothpaste 07:47 Flying balloon 08:21 No-leak magic bag 08:41 Homemade hologram Motion illusion Templates: https://goo.gl/fzwTKt How to make Hot Ice: https://youtu.be/pzHiVGeevZE How to grow Blue Crystal: https://youtu.be/yEcIUxqRn5g Sugar lava full video: https://youtu.be/xK4z_YhtTBM Homemade Hologram Projector: https://youtu.be/SKIdY-cOAz0 #Science #Experiments #Tricks
The world's roundest object helps solve the longest running problem in measurement -- how to define the kilogram. Support Veritasium on Patreon: http://bit.ly/VePatreon A kilogram isn't what it used to be. Literally. The original name for it was the 'grave', proposed in 1793 but it fell victim to the French Revolution like its creator, Lavoisier. So begins the tale of the most unusual SI unit. The kilogram is the only base unit with a prefix in its name, and the only one still defined by a physical artifact, the international prototype kilogram or IPK. But the problem with this definition has long been apparent. The IPK doesn't seem to maintain its mass compared to 40 similar cylinders minted at the same time. The goal is therefore to eliminate the kilogram's dependence on a physical object. Two main approaches are being considered to achieve this end: the Avogadro Project and the Watt Balance. The Avogadro project aims to redefine Avogadro's constant (currently defined by the kilogram -- the number of atoms in 12 g of carbon-12) and reverse the relationship so that the kilogram is precisely specified by Avogadro's constant. This method required creating the most perfect sphere on Earth. It is made out of a single crystal of silicon 28 atoms. By carefully measuring the diameter, the volume can be precisely specified. Since the atom spacing of silicon is well known, the number of atoms in a sphere can be accurately calculated. This allows for a very precise determination of Avogadro's constant. Special thanks to Katie Green, Dr. David Farrant, the CSIRO, and the National Measurment Institute for their help. Thanks also to Nessy Hill for filming and reviewing earlier drafts of this video. There is debate as to whether this is truly the roundest object ever created. The Gravity Probe-B rotors are also spherical with very low tolerances such that they may in fact be rounder. Music by Kevin McLeod (incompetech.com) Decision, Danse Macabre, Scissors
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How to make an L.E.D infinity mirror. Really cool illusion piece and pretty simple to make! Instagram- http://instagram.com/andy_elliott_/ Twitter- https://twitter.com/Mist8kofficial Facebook- http://www.facebook.com/mist8kspage G+ http://www.gplus.to/AndyElliott L.e.d's- http://www.lightingever.com/?utm_source=youtube&utm_medium=andy&utm_campaign=youtube_andy_strip My channel is all about cool science experiments, projects and other cool stuff! Subscribe for more! Music- http://incompetech.com/ and freesfx.co.uk
Help Keep PTSOS Going, Click Here: https://www.gofundme.com/ptsos Dan Burns explains his space-time warping demo at a PTSOS workshop at Los Gatos High School, on March 10, 2012. Thanks to Shannon Range from the Gravity Probe B program for creating the original demonstration which he shared with Dan in 2004. Information on how to make your own Spacetime Simulator can be found here: https://youtu.be/2JOf1ub9US0
At the MIT Media Lab, the Tangible Media Group believes the future of computing is tactile. Unveiled today, the inFORM is MIT's new scrying pool for imagining the interfaces of tomorrow. Almost like a table of living clay, the inFORM is a surface that three-dimensionally changes shape, allowing users to not only interact with digital content in meatspace, but even hold hands with a person hundreds of miles away. And that's only the beginning.
Created by Daniel Leithinger and Sean Follmer and overseen by Professor Hiroshi Ishii, the technology behind the inFORM isn't that hard to understand. It's basically a fancy Pinscreen, one of those executive desk toys that allows you to create a rough 3-D model of an object by pressing it into a bed of flattened pins. With inFORM, each of those "pins" is connected to a motor controlled by a nearby laptop, which can not only move the pins to render digital content physically, but can also register real-life objects interacting with its surface thanks to the sensors of a hacked Microsoft Kinect.
Source : http://is.gd/JA9UBr