It was the PURRRFECT idea for making our furry friends more pleasant around the house! You’ll learn how KITTY LITTER clawed its way into our homes. And you’ll learn how a garment made out of special woven fibers can stop a bullet, plus, why is walking under a ladder bad luck? And finally, we’ll CUT TO THE CHASE and explain the history behind this common phrase!

Originally released by David Harris Katz Entertainment, 2011. Streaming video file encoded with permission for digital streaming by Infobase on October 05, 2017.

Bulletproof Vests, SCUBA Diving, Coins, and Computer Talk (6:00); --Superstitions and Neon (6:48); -- Silent Films, Cotton Gin, and Time Changes (5:11); -- Creation of Cat Litter (3:27); -- Credits: Kitty Litter, Bullet Proof Vest, Neon Lights (0:25);.