You can catch Inventions That Shook the World on Wednesdays on BYUtv. Episodes take us to various decades of the 20th century and explores the inventions that still impact our lives today. 

But of course not all inventions are good ideas. In fact, some are just plain horrible. Check out some of our favorite bad inventions (courtesy of Life):

Dog Restrainer

Yodel Meter

Flying Platform

Venetian Blind Sunglasses

Robotic Gun Shooter

External Turkey Roaster

Baby Cage

T.V. Glasses 

Baby Holder

Finnish Portable Sauna