How to pass time during zoom meetings?

I have to attend 2-3 hour long zoom meetings daily. Its basically a scrum call where I get the limelight for 15 mins and for the rest of the time , I sit idle.

In the remaining time,

1. I watch pubg gameplay videos in mute on YouTube.
2. Surf social media on mute
3. Apply for jobs
4. Remain calm and meditate by watch my breath go in and out.

Can someone please give me more productive/ non- productive ideas to pass time. Thanks.