Biorhythm Calculator

[jte]

(05-27-2022 07:01 PM)ijabbott Wrote:  I think I first encountered bio-rhythms in the FX-501P/FX-502P Program Library (although it may also have been used in Casio’s program libraries for their earlier programmables). I understand they are/were popular in Japan, as is blood type personality theory.

For me, it was on the Apple ][ with a program that displayed a GR biorhythm plot.

… funnily enough, I was thinking about biorhythm plots last week.