Quoted in the Observer

Johnson, O. T. (Interviewee)

Activity: Other activity types › Media coverage or participation

Description

Answered "Your Science Questions" for Observer Tech Monthly

Period	12 Oct 2014
Held at	The Observer, United Kingdom

Documents & Links

http://www.theguardian.com/science/2014/oct/12/colour-catcher-gravity-tea-whites-caffeine