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Wheelchairs
Modern wheelchairs are a big improvement on the first wheelchairs, which were just wheelbarrows like the ones we use in the garden. Professor Stephen Hawking`s wheelchair, for example, is a vehicle, an office, and a domestic servant, all in one.
The first real wheelchair was owned by King Philip of Spain in the isixteen century. It had the latest technology – removable arm rests and leg rests – and was made of wood. Modern wheelchairs are made from the same strong, light metal as aircraft, and electric engines mean that users don`t need to use their arms or have someone to push.
Wheelchair design made a big jump forward with the invention of a computer program that responds to voice commands. For users who cannot speak, computer technology also makes it possible to manoeuvre [mə`nu:və] a machine by small movements of head, hand, tongue and breath.
Some things that able-bodied people do without thinking can be a major problem for disabled people, for example climbing stairs, entering and leaving buildings, and using toilets. A wheelchair can either help or make the problems worse. So before choosing a wheelchair there are many questions you have to ask. Will the wheelchair be self-propelled or manual? Which is more important, manoeuvrability or stability? How do you get in and out of it?
The iBOT claims to solve many of the problems of standard wheelchairs. It is a highly advanced, all-purpose wheelchair that can travel up stairs, raise the user to reach high shelves, and balance on two wheels in the shower. It is great fun to use, but beware the price – the iBOT costs as much as a luxury [`lΛk∫əri] (предмет роскоши) car.
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Celebration is a funny leisure.
People like celebration,because they can have a rest and have a good time in the circle of family or friends.I also have my favourite celebration.It is my birthday.I think-It is one of the main holidays of my life.It's time when you become a year older,so clever,wiser ,more experienced.In this day I arrange a little party ,where I invite my best friends.I enjoy when they celebrate me,wish health,happiness and luck and present me with gifts.After that we gather at one table and eat many taste dishes,especially birthday cake.Then we dance.
Every birthday leave in my memory only good moments!
If we go down the Thames we pass the port of London and get to Greenwich — a very old town. We can see the place where the Greenwich Meridian passes.