1. Upcycle everything you own.
4. Or bust out an adult coloring book.
5. Get into podcasts.
6. Become a documentary buff.
7. Start a club with your friends.
9. Try your hand at calligraphy.
10. Start taking photos with a real camera.
12. Become a Wikipedia editor.
13. Channel inner peace with meditation.
15. Send physical letters to people.
16. Become a gamer.
17. Learn to DJ.
Now that you've got a hobby, here's how to dive in: