News tagged with clay

Hydrodynamics of writing with ink

For millennia, writing has been the preferred way to convey information and knowledge from one generation to another. We first developed the ability to write on clay tablets with a point, and then settled ...

Nov 21, 2011 5 / 5 (1) 2

Green cats eye up new kitty litter

(PhysOrg.com) -- Scratching around in the kitty tray could soon be a greener experience for cats in the UK and world-wide, thanks to a new type of low-cost cat litter developed by researchers at Imperial College ...

Jun 06, 2011 not rated yet 0

Bricks made with wool

Spanish and Scottish researchers have added wool fibres to the clay material used to make bricks and combined these with an alginate, a natural polymer extracted from seaweed. The result is bricks that are ...

Oct 05, 2010 4.9 / 5 (9) 1 | with audio podcast