Take several (perhaps an irrational number – if it seem arty enough – of) Henry Hoovers and place them in wilderness locations around the planet.
Record what happens to them with a time-lapse camera until they have totally disintegrated – may take thousands of years. When the last has fully returned to the earth, print all the images recorded in a flick book.
Title of the book? Nature Abhors a Vacuum.
Hopefully our great great great^n descendants will appreciate the effort for a weak pun.
