The latest product in the hugely popular Mindstorms range is now available in store and from LEGO Online for $499
Moving on from the previous incarnation the EV3 Brick features a powerful ARM9 processor, USB port for WiFi and Internet connectivity, Micro SD card reader, back-lit buttons and 4 motor ports. The new set includes 3 interactive servo motors, remote control, improved and redesigned color sensor, redesigned touch sensor, infrared sensor and 550+ LEGO® Technic elements
Combining the versatility of the LEGO building system with the most advanced technology we’ve ever developed, unleash the creative powers of the new LEGO MINDSTORMS EV3 set to create and command robots that walk, talk, think and do anything you can imagine. Follow the step-by-step 3D building instructions to create TRACK3R, R3PTAR, SPIK3R, EV3RSTORM and GRIPP3R and bring them to life with an easy, intuitive and icon-based programming interface. Grab the enclosed remote control and take on challenging ready-made missions or download the free app and command your robot using your smart device. Want to share your own creations and be inspired by others? Logon to LEGO.com/mindstorms to access loads of cool content and interact with a huge online community of other LEGO MINDSTORMS fans. The LEGO MINDSTORMS EV3 robot revolution has begun!
Check out some of the great machines that can be built with the EV3 kit
http://www.youtube.com/watch?v=0O4l1u3XxLQ