When on holiday I sat on the balcony one spare moment to crochet - I'd taken about 80 small squares to edge with white. After 2 squares I stopped to look around me at the squirrels and birds in the trees. They had black squirrels there. You can't see any in the pics unfortunately.
Then I admired the plants on the balcony. Would you believe it - the squares I'd edged matched the colours around me.