Check out this product from the Apple Store:
http://store.apple.com/us/product/H5047LL/A
http://storeimages.apple.com/1845/as-images.apple.com/is/image/AppleInc/H5047?wid=326&hei=326&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comphttp://storeimages.apple.com/1845/as-images.apple.com/is/image/AppleInc/H5047_AV1?wid=326&hei=326&fmt=jpeg&qlt=95&op_sharpen=0&resMode=bicub&op_usm=0.5,0.5,0,0&iccEmbed=0&layer=comp
Think it's any good? Looks cool that it alerts you to red light cameras with the app. I know Trapster does this, but Trapster doesn't detect Radar and Laser.