Uploaded December 2019 | Updated September 2026, 3 weeks ago

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Using the scientific force known as "the spinnies," Gav and Dan make some splatter paintings using a drill. Gav asked Dan to get some cheap, knock-off felt pens, but he went full Crayola. This video is not sponsored by Crayola. Follow us on Instagram! instagram.com/gavinfree
instagram.com/danielgruchy
Filmed at 1000fps and 28,500fps on the Phantom Flex 4k and the Phantom V2511
Spinning Ink out of Pens in Slow Motion - The Slow Mo Guys