Researchers have created artificial muscles that can twist 1,000 times more than any suitable material made in the past—a development that could prove useful in robots and prosthetic limbs.
Artificial muscles are typically made from polymers and metals that change size and shape. But to be truly useful, these materials need to twist or rotate when an electric current is applied, and very few such materials created so far can do this.
To read the full, original article click on this link: A New Twist on Artificial Muscles - Technology Review
Author: PRACHI PATEL