My latest knitting on the bus is fingerless "mittens" with a hand flap - on 4 (or more) needles, in stripy sock wool, which I got for Christmas. They are going to have fluffy cuffs to match my Mobius scarf. So far I've re-knitted the first one 3 times I think - I'm adapting a double knitting pattern to thin 4 ply, and combining 2 patterns as well to avoid sewing up.