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

NUUG
https://archive.org/details/ErikSchlangen_2012X
Editor: Petter Reinholdtsen
Category: Samfunn
Uploaded:
Length: 0:06:51 (filler)
First broadcast: Aug. 21, 2017, 1:52 a.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.