rotational symmetry

  1. W+M1 Master
  2. Ruffer
  3. Holden
  4. ProfHappycat
  5. BigfootBeto
  6. EwanLan
  7. Viperi
  8. ProfHappycat
  9. Nighttime71
  10. caljay
  11. ProfHappycat