Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Every earbud cord tie knots by itself easily. I applied the concept of zipper bag to the both sides of the wire and we don’t need any wire collector and we can make this earbud into a bracelet form and jack plug is in the remote.
Yen Kai Huang