Boredom is the absence of imagination

12345678910111213141516171819202122232425
Across
  1. 3. Controversial oil usage
  2. 4. Richard's glove
  3. 8. Current joint leader of Edinburgh conservatory party
  4. 9. A trails nut (anag)
  5. 10. Ignite
  6. 16. (A recent example of) Great courage
  7. 18. Sus joking
  8. 19. Not made with oats
  9. 21. Discalceate
  10. 22. Piquant
  11. 23. Stop, daffodil
  12. 25. An intellectual activity
Down
  1. 1. Nature healing
  2. 2. Inspired by inspiration
  3. 5. Removeit (anag)
  4. 6. An Indian lover
  5. 7. Home of a train station orginally named Rusper Road Crossing halt in 1907
  6. 11. Unprotected
  7. 12. Secluded residence
  8. 13. Organ of glucuronidation
  9. 14. Mountaineer who first climbed all the Grahams
  10. 15. Sean Lock's first career
  11. 17. A short argument
  12. 20. Daughter of Helios
  13. 24. Holidays in lock down - real fun (anag)