I recently read Mike Piggott's blog post A love letter to cassette futurism (HT Dragonfly BSD Digest). I did not recall having seen the term before, but Mr. Piggott's definition of it being "a retr-fusion aesthetic from around 1970-1985 ... that essentially envisions a future through utilitarian, analogue technology" was about what I expected from the headline. As I started reading, I thought to…