The Good Ancestor by Roman Krznaric notes a host of examples of art that help stimulate conceptions of deep time, the future, future generations, etc. that may be relevant to longtermism.
A pollution machine created by the Future Energy Lab for the UAE government to viscerally convey what air quality would be like in 2034 without intervention
The Good Ancestor by Roman Krznaric notes a host of examples of art that help stimulate conceptions of deep time, the future, future generations, etc. that may be relevant to longtermism.
Various works by Katie Paterson such as Vatnajökull (the sound of)
or Fossil Necklace
The Future Library
A pollution machine created by the Future Energy Lab for the UAE government to viscerally convey what air quality would be like in 2034 without intervention
Various other experiential/immersive/VR ways of conveying, say, the horrors of factory farming or environmental degradation
Clock of the Long Now or 10,000 year clock by the Long Now Foundation
There seem to be quite a few musical pieces being played slowly or on repeat for hundreds of years—e.g. John Cage’s As Slow As Possible
I really enjoy Cage’s piece