Oh, I also had the bright idea of a mug design that looked like
011001000110111101101110011000010111010001101001011011
110110111001100011011011110110010001100101011100100010
111001100011011011110110110100100000010011100100000101
001110010110010010000000110010001100000011000100110101
possibly in crt-style green on black, but I decided it was a bit too smartass.