Another masterpiece by my favorite YouTube autuer, Devin Graham. For his latest bucket list video, Graham jumped out of a plane with a wingsuit, hitting speeds of 140 mph in a free-fall race to the ground. It looks F-U-N. Beware: If you're still at the office and watching this video, expect your productivity to be shot for the rest of the afternoon.

Previous bucket list items from Devin Graham: 

• This Epic Paintball Battle Looks F-U-N (Video)
• Video: Trike Drifting Looks FUN
• Human Slingshot and Slip ‘n Slide
• ‘The World’s Largest Rope Swing’ Looks FUN
• ‘Salt Boarding’ on Empty Desert Salt Flats Seems Like a Good Time
• This Is What a Dodgeball Game with 3,975 Participants Looks Like