11 months of social justice engineering boiled down to 15 minutes! I started a company called CrunchLabs where we build a toy together and then I teach you all the juicy physics for how it works. So if you want to learn to think like an engineer and have really fun time doing it, check out the current promotion where you get 2 FREE boxes at null You should also go subscribe to the CrunchLabs YouTube channel cause we’ve got some bangers in the pipeline- null Thanks to these folks for providing some of the music in the video: Ponder - null Laura Shigihara - @supershigi Andrew Applepie - https://soundcloud.com/andrewapplepie Blue Wednesday - https://soundcloud.com/bluewednesday ANSWER TO FAQ- The reason some peoples faces are not blurred out is because those people signed releases allowing me to show their face. Thanks to Macaulay Culkin! Check out his channel- https://www.youtube.com/channel/UCsCw3J3T3XFLgKm2te7TrTQ Special thanks to my buddy Sean Hodgins. I hired him to help me on this and it wouldn't have been possible without his mad skillz - https://www.youtube.com/channel/UCE-bw6PRKuDlH6fP1mP4nOw Here is where I got the biodegradable glitter from: https://www.plurvision.com/glitter Thanks to all the volunteers across the country who put packages out for me! Tools on my bench from Carlyle- http://www.carlyletools.com/MarkRober/