"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Choosing the right toys for ...

"I wanted to create a water gun so powerful that it would make all other water guns look like baby toys," the creator said in ...

Using just Lego motors, a bucket, and water, witness the creation of an incredible water vortex. This simple setup transforms still water into a swirling, mesmerizing motion. A fascinating and ...