Researchers at The University of Texas at Austin may have found a solution to one of the key problems holding back flexible, bendable electronics and soft robotics from mass production. Electronic circuits tend to crack and break when repeatedly subjected to bending or flexing, but a new self-healing gel may automatically repair these flaws as they develop.
Imagine if things like undersea cables or medical implants could simply
heal themselves back together if severed – it would certainly be easier
than having to go in and fix them. Well, scientists at Pennsylvania
State University are bringing such a possibility closer to reality.
They've created a moldable polymer that heals itself when exposed to
water – and it's based on squid sucker ring teeth.
As the movies have shown us, space travel is an intimidating prospect, what with the possibilities of running out of air, the rocket engines conking out, or the shipboard computer deciding to bump off the crew. Another danger is fast-flying orbital debris piercing the hull. Scientists may be on their way to a solution to that one, however, in the form of a new self-healing material.