Tim experiments with zinc-plated copper at an antique shop.
(02:03)What type of food can shoot a rocket farthest?
(02:26)Scientific experiments, engineering challenges and the people who put you through it all.
Celebrated as one of the greatest athletic feats of any kind, Honnold’s climb set the ultimate standard: perfection or death.
Go on the hunt to determine which aspects of your personality reveal the Big Cat that roars from within.