That time machine manual is a good example. Look at all of that text! Bullet points could be used to make it more appealing. The first thing you need when using bullet points is a colon.

Do your own testing and experiment with various styles of bullet points on resumes and LinkedIn to prove it to yourself. On the resume, you need to keep your lines together, but on LinkedIn ...

Google Slides is a powerful tool for creating and viewing presentations on the web and iOS and Android smart devices. This ...