In the EdCr0w traditon of "there's No Kill Like Overkill" I give you the most killingest and otherwise kinda yawntastics of thingies. All I really needed was some paper and a compass. But I didn't feel like digging and farming sos I was just going to fill a chest, added a craft table, added a lamp how bout a painting, and a record player...etc a sugar cane farm...and since I've been tinkering with control boxes today, 4 way flickering redstone killzone. Power On Kills Spiders, Creepers, Skeleton and Zombie in a 16 block radius (I consider that me holding back a bit.) You can also turn the switch off and let the mobs come at you and play pop goes the weasel with a creeper to hit the creeper kill button, ooops that was zeds button sssboom. Meh it's a goofy thing, just got home, late tipy goofin off, enjoy.