Evidence of caveman chemistry

South Africa's Blombos Cave has revealed early paint and adhesive production, according to a report published on Thursday in the journal Science and picked up by the New York Times.

 

Cavemen used stones to pound and grind earth containing a kind of iron oxide to a powder, known as ochre. This was then blended with fat from animal bone marrow and charcoal, to create paint for human adornment and cave painting.

 

The Cave, 200 miles east of Capetown on a coastal cliff, dates back to 100,000 years ago, according to archaeologists.

Related Posts with Thumbnails

Latest chemical industry news

Recent Comments

  • Barbara Ortner: EPL Sofia date is Thursday 14 June 2012. read more
  • Chris Fosberry: Congratulations on a successful evening! read more
  • Plastics World: Top songs about plastic No. 2: Plastic by Juju and read more
  • Janos: Strudel and retes are the same. I have had them read more
  • David: Except in Budapest it should be RĂ©tes instead of strudel... read more
  • Judith Baker: It's been exactly the same situation at Manchester airport for read more
  • David: Rest assured it is not just Easyjet that offers the read more
  • Peter Gerrard: At least, Caroline's EasyJet flight delivered both her and her read more
  • Frederick Marsh: Kissing ladies on one or two cheeks has been a read more
  • Barbara Ortner: Bravo David. Who said north Americans were prudish? On the read more