Turn boredom into mental calculations.

It’s a clock that is educational and helps keep your brain active. MNTNT Albert Clock tells you the time but you have to calculate it first. It can be fixed to the wall or used as a free-standing clock and comes in a sleek design. There’s three colours to choose from and you can even set the difficulty level of the calculations you need to complete. There’s even an Albert app you can download for your phone!

Buy on www.albertclock.com
$151 - $300