Home Talk Free Talk You'll never have to replace your battery in your life You'll never have to replace your battery in your life Home Forums Talk Free Talk You'll never have to replace your battery in your life EditDelete 배터리 71.***.8.85 2015-01-0423:02:06 허허 경천동지할 일이 3D 프린팅으로 배터리도 만들 수 있구만. 이제 배터리는 간단히 프린트해서… 3D 프린터 없는 사람들은 graphene 판을 DVD Writer로 패턴쓰기해서 supercapacitor 를 만들 수도…
