26 Sep 2009

Travelators

From This Way Up, 1:25 pm on 26 September 2009

Is getting on a moving walkway or travelator any quicker than just walking the same distance? Seth Young did his Phd on them.

Get the RNZ app

for easy access to all your favourite programmes

Download from Apple App Store Download from Google Play Store

Subscribe to This Way Up

Podcast (MP3) Oggcast (Vorbis)