Living on a farm and often, especially in the winter, having to bike out at night to put some cow back into its field is a real pain or biking back from a field at about 5pm in the dark without a headtorch so that you can get of your bike and open a gate or something is very annoying. I am looking for a headtorch that is bright, and not too expensive. This means anything up to £25, is there anything decent in this price bracket?