hot air and vapour

In the preparation meeting for an installation of Les Petits Débrouillards in the Parc de la Libération, Valenton, I offered to try to make both a hot-air balloon and a Phut-Phut Boat.  I’d never made these, and had only a week in which to find the time to do it in…

Continue reading

The Leidenfrost Maze

from the University of Bath: Students Carmen Cheng and Matthew Guy used this ‘Leidenfrost effect’ to build their Leidenfrost Maze, to use in workshops and events with local school children. – http://en.wikipedia.org/wiki/Leidenfrost_effect

Continue reading