It’s always cool when you see famous people (especially intelligent famous people) mess around with a kendama. Adam Savage and Vsauce work together on making their own custom kendama on Tested, Savage’s own creative Youtube channel where he takes custom builds to the next level in his workshop. Here, they try to optimize the play of a kendama by engineering their own version of it to try and make it work in their favor. What do you expect from two really smart guys? Them to actually just learn the hard way? This is what science os for, to make life a little easier.