Home » Tag Archives: liquid pistons

Tag Archives: liquid pistons

Liquid pistons could revolutionize camera phones and lenses


Researchers at Rensselaer Polytechnic Institute have developed liquid pistons which could potentially be used in camera phones and lenses. The liquid piston contains two drops of ferrofluid, which is basically a magnetic liquid, and each drop sits in a hole on a substrate about the size of a piece of chewing gum.

Read More »