Replies

To: Elderberry

Many science fairs today specifically ban “volcanoes”.

35 posted on 05/02/2013 10:29:31 AM PDT by varyouga

To: varyouga

Banning Volcanos?

Where will that lead to next?

38 posted on 05/02/2013 10:32:51 AM PDT by Elderberry

To: varyouga

My Son made a trebuchet for a physics class competition that launched 1 inch lead cannon balls.

It had a nasty habit of occasionally launching them the wrong direction.

42 posted on 05/02/2013 10:41:05 AM PDT by Elderberry

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