Board Thread:Tutorials/@comment-75.218.4.209-20130111003135

I just tried to use an alarm and had the best idea ever why don't i connect an forcefield projector to it and it was amazing.

Here is what u will need

1 Lever

Red alloy wire and 3 stone

Finally the alarm

First stack the stone in one column then circle the column with the wire and attach lever at bottom next to forcefield projector 