An ampersand (&), also commonly called an ‘and sign’, is a logogram representing the conjunction “and”. The symbol is a ligature of the letters in et, Latin for “and”. [Wikipedia]
I like ampersands, and since it’s a symbol for E and T, maybe I can throw it into a logo for my name?! ETH. We’ll see. I still wish I had been more well taught in the area of logos, typography, and visual things.