>>117563211. Go into nature and zone out for a few weeks. Literally go backpacking.
2. Stop using computer screens or phone screens to kill time.
3. Read books (any book) to stimulate some of your dormant neurons.
4. Devote yourself to an intro textbook for a topic that interests you.
5. Find niche specialities in that topic and delve into a specialty text.
6. Begin reading state-of-the-art recent journals.
