By Andrew Rosenblum
Posted 08.08.2011 at 10:24 am 9 Comments
In January, at the newly opened $4-billion Cosmopolitan casino in Las Vegas, a gang called the Cutters cheated at baccarat. Before play began, the dealer offered one member of the group a stack of eight decks of cards for a pre-game cut. The player probably rubbed the stack for good luck, at the same instant riffling some of the corners of the cards underneath with his index finger. A small camera, hidden under his forearm, recorded the order.
For a few years, certain theaters have had cameras watching for the infrared signature of bootleggers' cameras. But why waste all the untapped market research potential of these cameras? Aralia Systems, a British security firm, has just received a $350,000 grant to use the system to gather data from audiences.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.