primes
two cards | h 120mm x w 120mm | using a grid numbered 1-100, with 1-10 across the top line, 2-20 the next etc, each prime number is printed tinted at its percentage in black, so the prime number 13 square is tinted at 13% | printed inkjet on Bockingford watercolour paper 300g | 2013 | £3 per card | purchase (squares) | purchase (circles)
