Vertical parking in 1920s

In 1920s rising number of car owners lead to an increase in the necessity of parking space to which the car lifting machine was a perfect solution. It saved a lot of space by parking vehicles vertically and hence it was convenient.

The machine operated like a ferris wheel and powered by electric motors or hydraulic pumps. Cars were parked in suspended cages attached to a belt and it rotated.

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How to get 90+ for GCE A/L Chemistry paper..

Well for most of the people doing A/Ls in science stream, chemistry is a nightmare, especially for physical science students. So today I'm going to tell you how to write to a chemistry paper in a much different way than you always do. Well it worked for me,and you should test this way with a model paper or in a term test before you go to exam.This saves time and also you can easily score 90+.

Good books for students studying for GCE A/L examination...

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