concepts:

• aether (the fifth classical element)
• aliens / extraterrestrial life
• artificial intelligence
  • especially sentient machinery (e.g. androids)
• demons
  • especially humanoids with ram-like horns
• ghosts/spirits
  • especially "cute" ones, like sheet ghosts, boo buddies, & the pac-man ghosts
• inactive technology, architecture, or machinery overrun by nature
• intensely detailed artwork/diagrams
  • mechanical/technical diagrams
  • concepts seen in the artwork for teikoku shounen, tekkonkinkreet, serial experiments lain, and studio ghibli films
• liminal spaces
• will o' the wisp

✦ ✧ ✦

life forms:

• bears
  • especially polar bears
• bioluminescent life
• blue whales
• capybara
• cephalopods
  • especially octopodes
• nature (i.e. land plants)
  • especially fuchsia, mimosa pudica, & venus flytraps
• sharks
  • especially lemon sharks & whale sharks
• sheep
• sighthounds
  • especially silken windhounds & borzoi
• toucans
• white rabbits

✦ ✧ ✦

inanimate things:

• interrobangs (‽)
• bodies of water
  • especially lagoons
• clubs (the card suit ♧)
• gems, rocks & minerals
  • especially aventurine, basalt, blue goldstone, blue topaz, botswana agate, emerald, larmiar, moss agate, opalite glass, rainforest jasper, & rutilated quartz
• metropolitan areas
  • big cities, groups of tall buildings, downtown areas, etc.
• rooks (the chess piece ♜)
• small sources of light
  • especially lanterns & street lamps
• stars
  • actual stars as well as the motif ☆
• teeth
  • especially sharp shark-like teeth
• weather
  • especially ice/snow, heavy rain, mist, & fog