1. Determine the theme and content. Before making a popular science video, you need to determine the theme and content of the video. You can choose some popular science knowledge closely related to daily life, such as healthy diet, environmental pollution, climate change and so on. After determining the theme, you need to collect relevant information and materials, including words, pictures, audio and video.

2, writing a script, making a popular science video needs a good script, the script is the soul of the whole video, and the content to be expressed needs to be written in the simplest and most direct language. When writing a script, we should pay attention to clear logic, accurate expression and concise language. At the same time, we need to consider how to arouse the interest and curiosity of the audience and attract them to continue watching.

3. Prepare the equipment. Making popular science videos requires some basic equipment, such as cameras, microphones, lights and computers. If the conditions are limited, you can also shoot with your mobile phone, but you need to pay attention to the stability and clarity of the picture. When shooting and editing, you need to pay attention to the composition and color matching of the picture. Pay attention to the shooting angle and light to ensure the quality and effect of the video.

Precautions for shooting video are as follows:

1. Determine the shooting theme and content: Before shooting a video, you need to determine the shooting theme and content. You can choose some topics that you are familiar with or interested in, or you can choose according to the current hot topics. Write a script and plan a shooting plan: after determining the theme and content, you need to write a script and plan a shooting plan.

2. Equipment preparation: Before shooting video, you need to prepare corresponding equipment, such as camera, tripod, microphone, lighting, stabilizer, etc. At the same time, we need to pay attention to the debugging and parameter setting of the equipment to ensure the normal operation of the equipment and the best shooting effect. Choose the right shooting place and time: When shooting video, you need to pay attention to choosing the right shooting place and time.

3. Pay attention to the stability and clarity of the picture: When shooting video, you need to pay attention to the stability and clarity of the picture, you can use stabilizers to assist shooting, and at the same time, you need to pay attention to avoiding excessive use of scaling, jitter and other effects to avoid affecting the audience's viewing experience. Attention should be paid to recording: when shooting video, pay attention to the recording quality of sound.