Well, can a clock tell your real time location? As in, setting your favorites on the clockâs face will help someone know what exactly youâre up to. The Weasley Clock by John McKerrell, featured above, is an outcome of a hardware hacking project in which an old-fashioned clock has been hacked to give out Johnâs present location using an Arduino circuit board. For an in depth detail about his project, visit the site.
Via: Make