[Latheman666] recently posted a video (see below) of a Nitinol engine that uses a temperature differential to generate motion. [Dr. Alfred Johnson] holds a patent on this kind of motor. The ...

Description: A heat engine consisting of a loop of Nitinol wire running on two pulleys. When the smaller pulley is dipped into a cup of hot water the loop of wire rotates. We have a model of a loop ...

This is a heat engine consisting of a loop of Nitinol wire running on two pulleys. When the smaller pulley is dipped into a cup of hot water, the loop of wire rotates. Boil the water using an electric ...

This time he’s made himself a Nitinol wire inchworm, which actually moves across the table when you apply a switching electrical current to it! Nitinol is a shape memory alloy which has a cool ...