Brief introduction of fireworks and egg products

Fireworks eggs are published once a week: unit history of length, mechanical movement, friction, Leroy triangle, what is called pressure, etc. Each episode lasts about three minutes, which allows the audience to laugh in an instant and easily remember various scientific knowledge points. Fireworks Egg expounds the style of belittling knowledge and attaching importance to popular science in physics knowledge and mathematics knowledge through the humorous way of pan-science and pan-entertainment. For example, in a lecture on the history of length unit, the change of length unit was described with humorous tone and simple and cheerful animation, and the funny problem that the horse's ass determines the width of the rocket was introduced. In the stress lecture, starting with the common study pressure in life, the topic is introduced, and the definition of stress is explained by vividly pushing the wall, sitting on a stool and sledding, and the formula of stress is explained by Newton Einstein's most famous hide-and-seek joke in physics.