Originally Posted by billydsz

I like to daydream of various theft deterrents. I would never do any of these but it is fun to think about.

1. Sulphuric acid in glass capsules in the wheel wells rigged to explode on illegal removal of wheels.
2. A spring loaded steel spike under the drivers seat if the car is started without the proper key.
3. A remote controlled explosive device which can be activated at any time by the owner of the car.

Feel free to add your own favorites. These are for entertainment only. Obviously if you do any of these you might kill yourself or injure an innocent person accidently. So don't try this at home LOL.