Copy-paste **Fun activities** section from GDOCs

[fcerpe]

GDocs link

• [ ] copy paste (no big content edit for now) the text from gdoc to fun_activities.md file (the file is here
• [ ] edit the text on GitHub to markdown rules (basic cheatsheet here)
  • [ ] if there are links report them in markdown style
  • [ ] If there are "confidential information" take note and discuss with others how to tackle them, discussion can happen in the comment section of the PR
• [ ] If you see that a section might need some edits (old/wrong info, missing parts, etc), please open an issue pointing to that
• [ ] When done, ask @marcobarilari and @fcerpe to review your edits on the PR
• [ ] Highlight in red the section you just worked on on the gdoc
• [ ] Enjoy the review process

Here are the slides we discussed at the LM

If something is not clear, do not hesitate to contact @marcobarilari or @fcerpe for help.

If you do not have time to do it please let us know by commenting on this issue.

Thanks