Here’s a concept watch and rings that can save your life from various different life situations.  (Hey, can they detect police too?) The wristwatch aspect, identifies the sound wave and present this info to the wearer in an easy to read display. The watch is programmed t ...

Here’s a really cool water filter device that could save your life the next time you are out in the wild. Although it costs $460 for one of these, it could definitely turn any yucky water into water you can drink in just under a minute. The unit uses replaceable filters, w ...