In the cold winter, the delicious food on the table will soon get cold,so i want to make a kind of table that can keep the food warm.
The principle is simple: design the desktop as a concentric circle. The inner circle is equivalent to the lazy susan turntable on the table in the hotel. It can be rotated, with a heating resistance wire laid inside, and a thermostat knob, which can adjust the temperature of the table at any time according to the needs of the people.
The big circle outside is used to place things such as tableware. There is no need to reinstall the heater.