is there any electronic device that changes its weight according to the electricity?
- on 09.15.09
- Pendant Light
- 2 Comments
- Digg
- Del.icio.us
i’m designing a pendant light and i am researching an electronic device,(or any other sorts) that will change its weight according to the electricity(so when the switch is on and electricity is supplied, it becomes either lighter or heavier).
Or, alternatively, is there any sensors or device that will change its weight according to the [...]