To split a screen video left and right, you can use video editing software that offers multi-track editing capabilities. Here's a concise guide:

1. Import your video clips into the editing software.

2. Create multiple video tracks on the timeline.

3. Drag and drop the video clips onto the appropriate tracks.

4. Adjust the duration and timing of each clip to fit the desired split screen layout.

5. Use the software's alignment tools to ensure the clips are centered and evenly spaced.

6. Add transitions or effects if desired.

7. Export the final video.

Splitting screen videos left and right is beneficial for various reasons. According to a study by Statista, the global video conferencing market is expected to grow from $14.5 billion in 2020 to $30.5 billion by 2025. This surge in video conferencing and online collaboration highlights the importance of split screen videos for clear communication and presentation. Split screens allow presenters to display multiple sources of information simultaneously, enhancing the viewer's understanding and engagement. For instance, in educational settings, a split screen can display a lecture and visual aids side by side, while in business meetings, it can show participants and their respective screens or documents. This versatility makes split screen videos a valuable tool in today's digital landscape.