5 LIFE HACKS BASED ON SCIENCE

for tangle free earbuds i .....
fold mine in half, then with my finger in the fold/loop and twist them into a rope, 
hold the middle of the rope, with my teeth, and fold in half again, and tuck the earbuds and plug into the loop......... if you want, you can fold them in half,a nd tuck inside the loop one more time for a smaller bundle.

when you let go, the halvs try to untwist in opposite directions, but end up twisting around each other, forming a new 4 strand rope, it stays twisted until you untuck the earbuds from the loop, and reverse the twists....no knots or tangles ever.

i just now made a how to video showing how i do it in case any one wanted to actually see how its done,  https://youtu.be/wLqLbrIocRQ