Penetration Effect (image)

Caption
The penetration effect of galinstan through voltage control in an electrolyte. Schematic diagram of a galinstan droplet on a plastic mesh before (a) and after (b) the voltage is applied. (c) Snapshots of the penetration effect for a plastic mesh with 5 V applied voltage in 1 mol/L NaOH solution.
Credit
©Science China Press
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