Magnetic gearboxes are nothing new, we’ve featured another demonstrator before, and even did an “Ask Hackaday” on the subject. What would you use these for? Let us know below.

Charging is facilitated through Olight's proprietary magnetic ... This torch may be an indulgence, but it’s a refined one; a little extravagance that’s as delightful to use as it is to own.

Mounted on a breathable elastic headband, this simple to use, single-unit head torch ... unit make it possible to stand the torch up, and one side is magnetic (allowing you to attach the unit ...