World’s Tallest Elephant Toothpaste Volcano (I FINALLY DID IT!!)
http://youtu.be/e09xig209cQ
When life gives you lemons... build a 5 ton flask and blast them to space.
Use promo code ROBER to set up your DraftKings fantasy football team with your crew and get a shot at some great prizes! Check it out here: https://dkng.co/ROBER
Thanks to the good people of Gridley, CA and everyone else who helped out here.
Science Bob has a new page about making Elephant's Toothpaste on your own- https://sciencebob.com/fantastic-foamy-fountain/
Shoutout to the one and only authentic Orbeez for providing the Orbeez.
Merch!! https://markrober.store/
If you want to learn the process whereby you can make cool stuff too, join in my Creative Engineering class!! https://Monthly.com/MarkRober
This class is a hands-on, 30-day learning experience that will teach you how t...




























