On 15 Feb, 08:34, Dave Fawthrop
wrote:
On Thu, 15 Feb 2007 08:26:50 -0000, "Mike Cawood, HND BIT"
wrote:

|!"Richard Brooks" wrote in message

...
|! alexander.keys1 said the following on 13/02/07 20:43:
|!
|! There was a great kids book in the local library that mentioned that
|! hydrogen peroxide mixed with manganese dioxide was what powered some WWII
|! torpedoes. There was also a small projectile launcher experiment using
|! the two same materials on the same page.

|!Isn't getting kids to experiment with explosive materials somewhat
|!irresponsible, even in those days?

I never lost a friend to explosive experiments, or putting bangers into
bottles, or shooting rockets at each other
--
Ho Ho - piece of scaffold pole and a rocket !! it was like an RPG!!