When Martha first came up with the concept behind this challenge group, and we took the online quiz to see what our strengths and weaknesses were, I realized my least inspirational field was math. Never liked it since the answers were either right or wrong, black or white.
It's an invaluable mathematical constant, a ratio that has been known and used since the time of Archimedes, but it can't be precisely expressed through mere numbers.
So a symbol had to be invented for it.
So, my challenge to you is to think of a situation that needs to have a symbol to represent it-
and invent that symbol!
Looking forward to the second virtual gallery on 26 June.