I Want One

[recoil junky]

Of these!!!!

http://www.beemans.net/images/Austrian%20airguns.htm

Actually the pump must have been quite a contrivance.

RJ

[JaDub]

what  he said..........   a contrivance!!!

[gitano]

"Airguns" are 'coming back' to a certain degree. Still, there are more efficient ways to 'produce gas pressure'.

Paul

[LvrLover]

there are more efficient ways to 'produce gas pressure'.
 
Paul

Most of them have to do with politics.
 
I'm a dairy herdsman. Perhaps we can think of a way for me to capture methane from the liquid manure pit and ignite it behind a ball in a similar fashion.