The Mir incinerated many months ago but a friend sent me an old page about about a mold that lived off the glass, metal, cosmonaut detritus and synthetic materials of the Mir station. I remember reading about a mold that grows on camera lenses many years ago but the adaptability of fungus always amazes me.
Another friend sent me a page about magic square arrays and the ancient European, Chinese, Jain, Jewish and Muslim numerologies–not that I put any belief in numerology–but the math is interesting.