"From codes and signals to social media, communication inventions advance the ways we interact with one another. Humorous text follows these inventions througho

Printing words in books originated in China with the invention of movable type. But books aren't the only way we've communicated throughout history. Find out wh

Presents information about the inventions that have enabled people to see everything from distant stars to tiny cells.

Tin cans were first produced in London in 1813. But they had to be opened with a hammer and chisel, because the can opener wasn't invented until 1855! Check out

"From early engines to powerful spacecraft, transportation inventions keep moving society forward. Humorous text follows these inventions throughout history, sh