Our headphone cables often get tangled up in bags or pockets. In fact, you can use old cards to make a super lightweight headphone cable storage! Similarly, we first need a card, a knife and a hole punch. Cut it out first Both sides. Then punch a small round hole on the left and right ends. Round holes and edges Cut out an opening in the place for winding the wire.
Such a compact winder is completed, isn’t it very simple? The key is that it is easy to carry and does not take up any space in a small bag. Isn’t it great~