DIY Trap

Hey guys,

As u know this is my first instructable,anyway today we will be making a trap so all you need is:

A room with a working door

A grundtal

And lots of rubber band or loom bands

Step 1: Make a Chain

first make a long chain like the one displayed above

Step 2: Tie Your Chain to the Grundtal

tie your chain securely to the grundtal

Step 3: Nearly Done

put the grundtal on the other Side of the door

Step 4: Done

pull the chain to the front of the door and leave it hanging like shown

Step 5: Ps

If it don't work try it with string