From a full-faced diving mask to the world's smartest marine watch, here are 11 gifts guaranteed to make a splash.

So, he got to work. "That's when we came us with the idea of a puzzle like chair," said Mackaravitz. He designed it to easily collapse and fold, making it easy to pick-up and transport.

We are not jigsaw ... I did puzzles, but I don’t recall any details. Then, 50 years later, came the COVID puzzle boom. Now my partner and I do a few together every year. We have a portable ...