not exactly an invention per say but i get your idea
there fucking awesome, lmao i hate the people who think their dying when high on them, only time i had that experience was when there was a palstic cap gun on my coffee table and i picked it up, and when i was coming down i had this fake samurai sword and made a stabbing motion at afriend who was still triping [without me knowing] he nearly shit his pants...lol fuck its the new eyar i need to find me some mush next paycheck =]