The Wireless PC locking device is a USB gadget you attach to your computer. place the circular button in your pocket. When the system is on, if the button travels outside a 6 foot radius of your computer, the computer is not accessible until you return. This means if you have any reason to suspect tampering with your computer while you are not near it (read: dorm, co-workers, pets) fear no more. Just keep the green button in your pocket. $31. BUY

Want to be expedited through the security line, regardless of your frequent flyer status? Clear is likely your new best friend. A biometric scan of iris, fingerprints and a photograph will put you in their system. They give you a card, and you now get to cut to the front of the security line. If you don’t like the service or feel it isn’t living up to the promises, you can get a pro-rated refund. Privacy concerns are understandable - but might be worth it. Operates out of major airports and they boast 90% renewal rate of 100,000 members. $28 First time fee, $100/year. Iris scans - the future’s coming.

Military Grade, waterproof, tamper-resistant, and best of all….included self-destruct mechanism. If someone tries to break the IronKey USB Drive, the actual hardware changes so all access is terminated, permanently. You can surf the web privately, run independent applications, movies, backup passwords etc. all from a very secure private drive. And it runs USB 2.0. Never worry about privacy again, on any computer. The 4GB runs $140.

The Biometric Wall Safe from Earthtech Products is sure to keep all your valuables safely hidden behind that painting. For some gravitas, keep in mind the U.S. Department of Justice, gives this safe an official seal of approval for securing firearms. Whether its guns, germs or steel you’re keeping safe, only those with the right set of fingers will get in. And, to top it off, no wiring required. For $450, this one might be worth it.