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On 19/04/2014 14:40, Tony Moss wrote:
I can't help adding that as youngsters we painted designs on paper using a strong saltpetre in a continuous line with a paper toy pistol 'cap' at the end of the trail. When thoroughly dried and ignited at the start, the 'picture' appeared gradually with a small 'bang' on completion. Happy days! Do you realise that you have caused health and safety officers all over the country to have heart attacks this weekend ? -- -- Richard Mallett Eaton Bray, Dunstable South Beds. UK |
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