Halloween is here and I made this so I could have things such as my pneumatic coffin be activated automatically when someone walked by.

Materials:
1. Motion Activated Switch - Here’s Mine
2. 5ft outdoor extension Cord
3. Outlet box - Home Depot
Steps:
First you need to cut the extension cord in half. Then using the wiring diagram provided with [...]

After being asked how one would go  about adding a microphone and headphone jack to a phone so that a headset could be used, I decided to take a look for myself and figure out what to do. Here is what I found, however, I didn’t actually add the jacks as I have no need [...]

This is a cheap way to put an alarm on your car or truck without spending alot of cash and can be done in 30 to 45 minutes. First, you need to find an old car alarm horn. Lots of cars already have unused ones under there hoods already but if not They can be [...]

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