"I thought there should be a way to protect vehicle wheels and tires against theft when parked in high-crime neighborhoods," said an inventor, from Staten Island N.Y., "so I invented the SMART LUG NUT ...

Watch the step-by-step process of making a 100 KVA transformer bolt in this video. The process starts with choosing strong ...

They make great theft deterrents, until you realize you've misplaced your key. Here's how to solve the problem of locking lug ...