morganism
Hazard to Others
Posts: 105
Registered: 8-12-2012
Location: Az.
Member Is Offline
Mood: No Mood
|
|
Liquid metal surface tension change w/ 1 volt
by charging the metal with only 1 volt, the surface oxide level is removed, and the tension drops from 500, to 2.
Can be used for extendable antennas, and maybe liquid circuit connections in rotating bearings
in PNAS soon
http://www.eurekalert.org/pub_releases/2014-09/ncsu-rcs09151...
video at link above
|
|
|
violet sin
International Hazard
Posts: 1475
Registered: 2-9-2012
Location: Daydreaming of uraninite...
Member Is Offline
Mood: Good
|
|
NICE. I have some galinstan. years back I applied voltage to it, and watched the surface of the metal swirl about one of the electrodes. might have
to try that one again when I get a chance. thanks for sharing
|
|
|
Texium
|
Thread Moved
21-11-2023 at 14:10 |
![[*]](images/xpblue/default_icon.gif){kind=icon}
