How is the rapid growth of plants on TV made?

The rapid growth of plants was photographed by time-lapse photography. Time-lapse photography, also known as time-lapse photography, is a shooting technique that compresses time. It takes a group of photos or videos, and then through photo stitching or video frame extraction, it compresses the process of minutes, hours or even days and years into a short period of time and plays it out in the form of video. In time-lapse photography video, the slow change process of an object or scene is compressed into a very short time, showing a strange and wonderful scene that is usually imperceptible to the naked eye. Time-lapse photography can be regarded as the opposite of high-speed photography. Time-lapse photography is usually used to shoot urban scenery, natural scenery, astronomical phenomena, urban life, architectural manufacturing, biological evolution and other topics.

For example, one movie per hour can be played at normal speed (24 movies per second).