We no longer have to compromise between fashion and function when it comes to summer sandals. True – comfort, performance and ...

This very complex machine has one job — to flip a water bottle. Built entirely out of K'NEX, YouTuber Thibault Art has created something that gets the viral water bottle flipping challenge right.

Compared to the other flip-flops we tested, this one’s sturdy straps took the longest to dry. However, these performed well in the water, and wet straps didn't phase us. These shoes were made ...

FLIP could be towed to out to sea in its horizontal position and then “flipped” 90 degrees so that 300 feet of its length are under water. This turned FLIP into a “spar buoy,” a tall, thin, weighty ...