Join #TeamSeas at https://TeamSeas.org/ (make sure you join the MarkRober team when donating) $1 is one less pound of trash in the Ocean. We need to remove 30,000,000 lbs by the end of the year!! 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 You should also go subscribe to the CrunchLabs YouTube channel cause we’ve got some bangers in the pipeline- Thanks to these folks for providing some of the music in the video: Ponder - Laura Shigihara - @supershigi Andrew Applepie - https://soundcloud.com/andrewapplepie Blue Wednesday - https://soundcloud.com/bluewednesday