If you are one of those people who likes thinking things like 'what swims faster, a dog or a horse?' then this channel is for you.
8:11
How Long Would It Take to Build the Pyramids Today?
How Long?
Shared 1 year ago
6K views
6:48
How Long Would It Take to Fill the Grand Canyon with Water?
717 views
11:01
How Long Would It Take to Run from the South Pole to the North Pole?
156 views
8:28
How Long Would It Take to Digitize ALL Human Knowledge?
137 views