Build a rotating museum on the streets:
- Find a public area with high foot traffic.
- Place an object on a display stand with a description if you'd like.
- Include a note inviting the next curator to keep the previous object and add an object of their own (with an optional description).
- Repeat steps 2 & 3.
Every year, do a spring virtual cleaning. Clear yourself from social media for one week. Only communicate through analog means.
Buy a pack of seeds for you and another person somewhere in the world. Plant them at the same date and time.
Watch them grow, gradually, over the years.