There have been many attempts to create earphones that won’t get tangled up when stowed away, but here’s one that’s pretty simple, straightforward, and ingenious. The Cordcruncher lets you pull the earphone cords into a sleeve, so they won’t get tangled.
The sleeve itself is a bit long but it can be plugged into itself (as a loop) and put away – or, even, worn around your wrist (although you’ll look like a dork).
Here’s a video that demonstrates:
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