Cuz the robbers r guna steal his 1337 uber lewtz.

i cant see land mines in your yard ass a good idea, what happens when you mow your lawn? -boom neighbors see your mangled corpse- haha

u could build an electronic detinator for a charge under ground, then hook up one end of the wire to a pressure plate on a spring just below the surface, then where someone stands on it the plate and receiver will complete the loop and det the explosive. BOOM!!!!!!!!!!!

i guess you could just take a metal tube and weld a sheet on to it so when they stepped on it a pin underground would set off the primer or something it would probably look like this......................_______..._______-metal plate.....................
......................................l l.................................................
......................................l l.................................................
......................................l l ------ metal tube.......................
......................................l l.................................................
......................................l l.................................................
......................................--.................................................
......................................l l ------- shotgun shell....................
......................................--.................................................
.......................................l --------- pin to set off primer..........

would shredder shells each one in a 10" steel pipe with the above mechanism be more effective, kinda like sawnoff's that you step on(well not you personally)

If you dont want to "kill" but just brutely injury someone then use riot shotgun shells. They have about 200 little steel balls in them that would project in every different direction causing extreme pain possible death

um ,stepping on 1 of thoes and if 1 goes off ur foot is gone...

i think a little barbed wire and a few land mines would be a good way to keep those damn deer out of my garden plus the next time that ass hole up the road spins out in my yard he will get a nice suprise haha

i cut open a shotgun shell yesterday, its suprising how little the actual powder charge thing is. shitloads of little bbs though. those can come in handy....

just make a bomb, add a PBNO (push button normally open) switch and put a plank of wood or something over it, then if they step on it it puts the PBNO switch into a closed position and boom