For those with dental hygiene paranoia, this consumer grade USB X-Ray scanner could be next best thing to practicing dentistry. Capable of scanning 2″x2″ X-Rays, you can magnify the image up to 50x without fidelity loss and effectively carry around images of you teeth wherever you go. Because you know you need that! In all seriousness, this could be ideal for people shopping a procedure, treatment, or insurance.
Probably cooler for the British crowd, this USB X-ray Scanner will set you back $145 once UXSight gets new stock.