Building your own Death Star Step 1.
How to build a potato gun
The following link leads to instructions on how to build a projectile launcher that fires potatoes (Quayle). Now I'm only linking to it and not copying it right to my site because I ain't gonna assume the legal deathtrap that is amateur firearm instruction. If you blow your head off building and using one of these things it ain't my problem shorty.
disclaimer
I take no responsibility for what you do with this information. I also take no responsibility for any loss of valuables, limbs, life or family members caused by any of your actions. If you blast your legs off, and then your legs land on a old lady who then plows her car into a family that sets a hospital on fire, that's your own damn fault. I also take no responsibility for the generally low quality of my hygiene on a regular basis, the abuse I dish out to the drones, the monotony of self serving jerks like myself, or the scent of the earth on a crisp morning after a night of thunderstorms. And so forth. I also take no responsibility for anything, ever, anywhere, whatsoever.