Infrared cameras are starting to appear in tool kits. Is this technology for you? Is so, which camera? Don't buy a camera just because someone you know has one. Pick the right camera for your use. Be clear on what these tools can and can not do. We've published a series of articles ranging from the basics to high end, professional grade cameras to help you in your decision. All of these articles first appeared in Bee Culture from December, 2015 through May, 2016. This first article explains why this technology is only now appearing in the market place at affordable prices.