In pursuit of randomness

Another weekend, another birthday in the house. Everyone back again for the weekend and another round of board games, cake and a bad Nicholas Cage film. 

I've been playing around with some crochet and was interested to find an online tool to generate random patterns for modular blankets. You put in the colours you are using and it generates the patterns for the squares. I'm using this for my hexagons and it seems to be working so far. Some of the colour combinations are ones I'd never have used but they are looking good when added together. 
If you want to have a play, the link is here: http://granny-square-colors.com/