Pics of the new Potato Launcher

Here are some pics of what the new Potato Launcher looks like:
This is the control unit:
And these are the results of the first test (shooting an apple):

Finally it's finish!!!!

The new potato Launcher is finally completed! Special thanks to my neighbor for manufacturing the propellant inlet for me!
I already build a stand for it on which the angle of firing can be easily adjusted. I'll try the cannon out tonight and then post some pics of this new creation of mine.....