Action cameras such as GoPro HERO are quite popular these days. The Panasonic Action-cam HX-A1 happens to be an ultra-compact wearable camcorder designed to help you capture exciting action outdoors. It has a rugged structure to withstand water, dust, impact, and cold temperature. It is waterproof down to 5 feet and shockproof up to 5 feet.
The HX-A1 camcorder has a 0 Lux Night Mode that lets you capture in total darkness. It can record 1280×720 pixels videos at 60 fps. It also has built-in WiFi functionality and supports twin-camera recording (w/ W970 or W870). You can use your A1 camera as a computer webcam. You can find out more about it on Panasonic.com.