All About Zippers Interesting facts and fun activities related to the invention of the zipper.		The Light Bulb Interesting facts and fun activities related to the invention of the light bulb.
Behold the Fork Interesting facts and fun activities related to the fork.		The Microwave Oven Interesting facts and fun activities related to the microwave oven.
Shopping Carts Interesting facts and fun activities related to shopping carts.		The Invention of the Zoom Lens Interesting facts and fun activities related to the invention of the zoom lens.
The Pen Is Mightier Interesting facts and fun activities related to the ballpoint pen.		Wind-Up Cars Interesting facts and fun activities related to wind-up cars.
All About Celluloid Interesting facts and fun activities related to the discovery of celluloid.		First Hot-Air Balloon Flight Interesting facts and fun activities related to the first hot-air balloon flight.
All About the Typewriter Interesting facts and fun activities related to the typewriter.		Taxi! Interesting facts and fun activities related to the introduction of the taxicab.
All About Pneumatic Tires Interesting facts and fun activities related to pneumatic tires.		Roller Skates Interesting facts and fun activities related to roller skates.
Photographs in a Flash Interesting facts and fun activities related to the invention of the flashbulb.		Nonstop Flight Around the World Interesting facts and fun activities related to the first nonstop flight around the world.
All About Rickshaws Interesting facts and fun activities related to rickshaws.		A Chilling Experience Print a worksheet that details the invention of the popsicle and a recipe for iced-pops.
All About Carbon Paper Interesting facts and fun activities related to carbon paper.		It Takes All Kinds This little book of inventions explains how inventions came about in different ways.