TED - Erik Schlangen: A "self-healing" asphalt

Editor: Petter Reinholdtsen
Category: Samfunn
Length: 0:06:51 (filler)
First broadcast: Jan. 15, 2020, 1:42 p.m.

Paved roads are nice to look at, but they’re easily damaged and costly to repair. Erik Schlangen demos a new type of porous asphalt made of simple materials with an astonishing feature: When cracked, it can be “healed” by induction heating. (Filmed at TEDxDelft.)

TED talk downloaded from The Internet Archive.