A temporal artery thermometer (TAT) measures the heat energy your body gives off in your temporal artery. It's a blood vessel that runs across the middle of your forehead. To use a temporal artery ...

Adulting is hard. It's even harder when you realize that you feel feverish, that you need to take your temperature, and that, whoops, you don't even own a thermometer. If you're feeling feverish, or ...

The circuit of the Celsius thermometer in the diagram is based on the well-known Type LM334 from National Semiconductor. This IC is a sensor that provides a current which is directly proportional to ...