Looking for an easy activity to keep kids busy while quarantining at home? Try having them make this DIY wallet that works like a magic trick – it’s more than just an optical illusion. The money ...

Learn how to sew a fabric wallet that’s as stylish as practical! This easy tutorial guides you through creating a custom ...

An electronics design manager who made his own Trezor One has assessed the difficulty of building a DIY crypto wallet from scratch. The open-source nature of many hardware cryptocurrency wallets ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very own ...