Sputnick... that's the first potato launcher, right?
JML

 

Pretty close. If you are talking about a potato gun I am interested. Made one a while ago(several years) and we put hair spray and a slight shot of nitrous in it. What a launch that was. Forgot about it until we were talking about it and found it again and the fun began for one evening until we ran out of potatoes. Redneck games are cheap and strange at times.