What’s happened? The Amazon-owned Blink has introduced three new devices built around sharper video and easier ways to cover your home.

Amazon has unveiled its upgraded Blink Outdoor 2K+ and Blink Mini 2K+ home security cameras but the dual-camera Blink Arc is the most exciting of the bunch.

The most cherished camera I ever owned was the Panasonic GM1. Micro Four Thirds, but small as a deck of cards. Not "Blackmagic Pocket" small, actual shirt-pocket small. A perfect meeting of ...