Tired of people sneaking up behind you? Now you can stay alert with the Tingling Electronic Spidey Sense Shirt

Are you a paranoid person who thinks the world is out to get you? Thanks to ThinkGeek, you can feel safer with the Tingling Electronic Spidey Sense Shirt, since you’ll be more alert of your surroundings.

The front of the shirt features an artwork Spider-Man’s head with tingling action. On the back, you can clip a vibrating sensor that’s able to detect motion up to 5 feet away.

This will cost $39.99 and will be available in October 2013. Right now it’s being previewed just for San Diego Comic-Con.

ThinkGeek is also introducing the Firefly Kaylee-Inspired Messenger Bag and the Marvel Iron Man 3 LED Arc Reactor Ring (it can glow). The ring will cost $49.99 and will be available in November 2013. The bag will cost $39.99 and will be available in October 2013.

You can check out the items at ThinkGeek’s booth #5541 at San Diego Comic-Con.