I’m really glad humans have such a good handle on agriculture. Otherwise we wouldn’t have free time to do useless stuff like making a Swiss Army knife out of LEGO. Quite why you’d want to do that—aside from the technical challenge and/or an unnatural fondness for Danish toys—is beyond me. Wouldn’t you, and by “you” I mean anyone from age five-or-so to 90, rather have a real Swiss Army knife? Yes, there’s a “kid-safe” version. On the other hand, I wonder what the TSA would make of Robiwan_Kenobi’s handiwork. Why do I have this strange desire to yell “Use the fork!”?