Friday, 29 October 2010

Archimedes Screw

Put one of A's National Geographic prizes together today:

Quite a neat little kit :-) and clearly demonstrated the principles behind the Archimedes Screw.
It also reminded us of Mr Archimedes Bath which we both loved when A was younger.


Anonymous said...

where do you purchase this?

K said...

A won hers through the National Geographic Kids magazine, but I think you'll get them on Amazon :-)