The video was removed from YouTube, but you can watch it in full in the Tatered tweet below. ↓
Kick flips, nose grinds, backside board slides… (Skate)ology! Examine gravity, friction, momentum, and other physics concepts thanks to skateboarding demos by pro skaters Boo Johnson, Dane Vaughn, Marquise Henry, Ricky Chavez, and Maurice Jordan.
From Super Deluxe, The Science of Skateboarding: Grinding.
— Tatered (@tatered) November 2, 2016
Related reading: The Exploratorium’s Skateboard Science.
In the archives: Watch over 350 videos tagged with physics.