Amazing inventions smart ideas You've Never Seen Before ...

Amazing handyman inventions and smart ideas!

A needle-free injection system, a bug-watching garden camera, a wearable that helps with memory lapses and more were unveiled ...

"I wanted to create a smart bed that could automatically and non-invasively monitor a person's vital health statistics when in bed," said an inventor, from Port St. Lucie, Fla., "so I invented the ...