Science Bob puts Jimmy in an anti-gravity rig to feel what it's like on the moon, Jimmy uses it to his advantage to dunk a basketball, we learn about the Venturi Effect with a velcro battle between Jimmy, our announcer Lou, and Guillermo, and Science Bob talks about Camp CrunchLabs with Mark Rober. Watch 'Jimmy Kimmel Live!' WEEKNIGHTS 11:35/10:35c on ABC. Stream on Hulu.