Bagpipes, the classic symbol of Scotland, were invented in which country?
Who invented the fire hydrant?
George William Hydrant
No one knows, because the patent was destroyed in a fire
The tin can was invented in 1810... When was the can opener invented?
Patents aren't just practical, they can be fun too. What was the original purpose of Play-Doh?
Sticky Tack for Carpenters
Molding for Medical Casts
Who could forget man's best friend? This great mind created the doggie door long before he became a world famous inventor.
The United States issued its very first patent in 1790. When was the 1,000,000 patent issued?
How many new modules and major enhancements did Wellspring add in 2014?
A Whopping 17!