Cars keys have become high tech. Many aren't even keys, and only just need to be near the vehicle for access. Because of that technology a car owner decided to implant the microchip that activates use. Ben Workman can now just move his hand to get in his Tesla.
Waving an arm also looks like a magic act, “I play tricks on people who don’t know I have it in my hand. I try and convince them a banana is the key and then I hold a banana up and the chip unlocks the door. He currently has four microchips under his skin and plans to insert more for other use as seen here.