Heat sensitive lights turn on/off with your presence

Heat sensitive lights turn on/off with your presence

A few months back I wrote an article (for the love of god…I spent an hour looking for it…no dice.) about some cool light technologies. The lights you see were able to be turned on/off by text message. The reasons for such an action are easy to see — drastically reduced energy consumption being the prime reason. But the fine people of France are removing “manual” human interaction from the equation all together. Just recently, a 500-meter...