题型:阅读选择 题类:常考题 难易度:普通
The Clockwork Radio
The British inventor Trevor Baylis created this really clever ′wind-up radio′ for people from Third World countries. in some parts of the Third World countries, it's very hard for people to get or pay for enough energy. This radio uses no batteries (电池) and does not need any electricity to run it. A clockwork generator (发电机) is put inside the radio and works as the power. When it is fully wound up (上弦), the radio can work for long periods.
The clock work product is not a new invention. The Victorians had already put it in wide use. We may find them used in toys as well. Then what is new about this clockwork radio? Baylis has used this simple but effective (高效的) way of creating electricity to both help the people of the Third World and to develop a product which is selling well in Western Europe.
Even former President of South Africa, Nelson Mandella has one of these radios and personally recommends this product to others.
LEGO CLUB For children: aged five-twelve Date: Saturday, April 29th Time: 2:00 p.m.-4:30p.m. Place: Main Library ★Come here and play with Lego. ★We provide enough Lego blocks(积木) for you. ★We also have some Lego idea books for you. You can use your imagination to design your own structure(结构)!We will choose some wonderful structures. Then we will display them on the top of our shelves for a month. If your structure is chosen, you can get a set of Lego blocks as a prize. You can also get a beautiful medal. Main Library 49 Lexington Street Tel: 5008-5507 www.mainlibrary.org |
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