this is my new mini potato gun
![Image](http://i35.tinypic.com/fd60x0.jpg)
![Image](http://i37.tinypic.com/2v180vs.jpg)
and this is the 'combustion chamber '
![Image](http://i37.tinypic.com/2niwv7p.jpg)
evrything works
when i load the chamber with fuel , i hear a bang , and i see a flame come out of the barrel
thats good
but when i put a potato in the barrel ( a little potato afcorse:D)
it wont work:s
just 1 time it works , and that was by accident xd
and i see a spark in the chamber;)
srry for my bad english im from belgium
ty if u help me