Turn off the flashlight mode of your phone: The easiest way to to spot a hidden camera is by point your smartphone’s flashlight to suspicious places where a camera can be hidden. The white light from ...
Loop recording - You won’t want your camera to run out of memory while recording. So the ability to support a high-capacity micro SD card or loop recording function would be very useful in some cases.
There aren't a lot on the market right now. Google killed off Google Glass, and most people can't buy Snapchat's latest camera glasses either: they're currently for developers only. Amazon Echo Frames ...