These used to be very common in places like Chinese restaurants, and were sold for home use until concerns were raised about their quality of construction and combustibility. ... https://www.youtube.com/watch?v=AdtVm7Eb-s0
These used to be very common in places like Chinese restaurants, and were sold for home use until concerns were raised about their quality of construction and combustibility. ... https://www.youtube.com/watch?v=AdtVm7Eb-s0