Who Knew These Inventions Were, Well, Invented!

I was strolling the internet the other day and found a cool article. It was about things that have been invented that, basically, no one know about.

Until now!

Take a look at this! And are they useful!!

There is everything from a toilet/sink combination to a set of nesting knives!

Click HERE and you'll see the pictures and descriptions of these awesome inventions!