Lan truyền thuyết âm mưu chính phủ Mỹ tạo tuyết ở Texas

The clips on the popular video platform show users holding up a lighter (bật lửa), match (diêm) or hairdryer (máy sấy) to snow, which in some videos appears to burn or get smaller without dripping any water (không chảy nước).

...Multiple reports noted that there is an explanation for the phenomenon. Through a process known as sublimation (sự thăng hoa), the solid snow turns directly into a gas from the heat instead of a liquid dripping off of the snowball.

This is not the first time a false claim about snowstorms or snow accumulation in the U.S. has spread on social media. The conspiracy theory also went viral in 2014...