Update: Tetris Blanket

A milestone has been reached in the Tetris blanket - row #10 is complete! This means that from now on, the blanket will grow longer-than-it-is-wide with each additional row!

It's also meant I've needed to buy more of the grey edging yarn. The yarn I'm using is very inexpensive stuff - Stylecraft Special DK, which comes in about 50 different colours and generally costs under £2 per 100g. The balls I have bought for this blanket have come from...

Wool Warehouse - http://www.woolwarehouse.co.uk/yarn/special-dk-all-colours

Deramores - http://www.deramores.com/stylecraft-special-dk

...and eBay.