Today me and my sister went to an old-fashioned steam fair in West Norwood.  There were all sorts of different things they’re ranging from old tractors to combine harvesters to fairground equipment, all running on steam.  Apparently the park holds lots of fares, and next month there’s going to be a fair all about hydrogen fuel that I’ve always wondered How Do Hydrogen Cars Work There has always been a bit of mystery about hydrogen fuel.  I think I will definitely go along and have a look and see what they have to offer. Who knows maybe in a hundred years there will be a similar fair to the steam fair, which is all about hydrogen fuel in the old-fashioned days.