Spoiler When I can see the traps this easily, I can just as easily avoid them. And even if the zapper wasn't plainly visible, the size and placement of that structure might as well have a neon sign on it that says, "I AM A ZAPPER TRAP. KEEP OUT." There are many levels on the forum where you can learn to more cleverly hide your Zappers so that they deliver real, if occasionally frustrating surprises. My own "Maze House" series has several. Hope this helps.