Add a compass to your bike handlebars

I cycle around London a fair bit but have a terrible sense of direction and awful memory. Even if I have a pretty good idea of where I am going there is usually a junction that can completely throw me off course. So I sugru-ed a compass to the handlebars of my bike. Now, if I am a bit unsure, I can at least follow the rough direction I want to go and I quickly work out where I am again. This little improvement has revolutionised my cycling! It's quicker and safer than getting a smartphone out your pocket and means you never have to stop!