👉 A bathythermograph is a type of thermometer that measures temperature changes in a bath. It is typically used for measuring temperatures in cold environments, such as swimming pools or hot tubs. The bathythermograph works by using a device called an "thermoscope" to capture thermal energy from the water and convert it into electrical signals that can be read on a display screen. This allows thermometers to measure temperature changes over time without the need for physical measurement instruments, making
