Researchers of the University of Michigan (EE.UU.) And by nasa, they've created material that's able to cover the holes that appear on satellites and planes.

The new material is resinous and stands like a sandwich, that is, between two layers. In this way, the holes that form in the layers for any reason are almost immediately plugged.

It's not the first time a material has been invented that forms itself. The difference lies in time: a few seconds is enough to fill the hole.