Fun fact: both Linus and Wolfram have walking desks! Wolfram said he didn't exercise much before age 40, but his wife convinced him to, and he's now resolved t

Fun fact: both Linus and Wolfram have walking desks! Wolfram said he didn't exercise much before age 40, but his wife convinced him to, and he's now resolved to not walk less than 10000 steps per day. He does his first few meetings of the day "in motion" whether walking or on a treadmill.