<https://s.mj.run/GOgAp1A7lt0> <https://s.mj.run/wQGypRuGVkw> <https://s.mj.run/yUhu5oztmoU> a 1990s "Earth Monitor" infographical promotional corporate poster for a audio-visual experiment organisation on the isle of lewis, callanish, with speakers, microphones, scientific instruments, rainbows tripods, cameras, vehicles, caravans, antennas, aerials. --chaos 38 --ar 3:2