Tutorial - How to make an arrow trap! | Se7enSins Gaming Community
Invisible Arrow trap w/ Tripwire Minecraft Map
How to make a trip wire dispenser trap in minecraft 1.4.2 - YouTube
Armable/disarmable dispenser traps in minecraft - Arqade
Simple lectern trap. If a player enters the lectern and turns a page, it will activate the dispenser, firing an arrow at the end crystal destroying the floor and sending them to