In practice, all the oil (gas, coal, etc) is sold to whoever wants it, and nobody is talking about leaving the oil in the ground. All of it will be burned, and anything you conserve will just be burned by someone else.
Ran Prieur
(via Draganfly.com Industrial Aerial Video Systems & UAVs)
(via Eyecam 2.4GHz Color Micro Wireless Video Camera PAL System)
Intelligent Surveillance Technology, newer than motion detection, alerts on specific activities - like a person, car, or other objects - not just motion. Reduces false alerts.