Busy city areas are becoming increasingly difficult to negotiate
by car. Sitting in a long traffic jam while your exhaust spills
out carbon monoxide isn't very appealing, which is why electric
motorcycles and scooters are becoming so popular. They offer a
great way to get around, particularly in urban areas. Most
2-wheel electric vehicles have a battery stored on the back of
the vehicle. The battery needs to be charged, and can be
connected to mains power. The battery can often be removed from
the bike in order to be recharged. Electric vehicles can very
quickly reach their top speed, and "start up" much more quickly
than traditional cars and motorbikes. There are also some
vehicles being produced which use fuel cells rather than
batteries - these convert fuel such as hydrogen and oxygen into
electric power. They require no charging, and could be very
common in the future, but fuel cell vehicles are still very
expensive. Electric scooters and motorcycles vary in cost
between around £1,000 and £10,000. There a