Soda Cannon Mk1

[frozebyte]

You should include that the diaphragm would be damaged, to make him feel safe

Staying with air would be a better idea Gases on its own like that have to COST something, while air is, EVERYWHERE(almost). And whats more its free.

[jackssmirkingrevenge]

And whats more its free.

The energy needed to compress it isn't though even if you're using a hand pump, the energy has to come from somewhere. Nothing is free, not even Tibet.

[frozebyte]

alright alright you got me there. Everything comes with a price, in one way or another The energy from using a hand pump comes from that hyped up spudder who just can't wait to fire his/her creation

[jackssmirkingrevenge]

The energy from using a hand pump comes from that hyped up spudder who just can't wait to fire his creation

Better than using that energy to waste potential children

[frozebyte]

Agreed.
Don't you think it wasn't polite of us to have floated off topic?
Sorry, but yep, hope he doesn't mind