Six years ago I tested the Insta360 Go, a tiny action camera that I found to be highly versatile and useful. Its petite form factor (about the size of my thumb) allowed me to place the camera in odd ...

I’m not saying you should go out and create an army of camera-wearing felines. I’m just saying it would be very effective as a stealthy, slinking spy network. Image: Insta360 If I ever get my hands on ...