Compendium of Projects Exhibited during the 2nd NLEPC - Vol I

Details of the participant
Name
S. Ameera Taj
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Class
IXth
School Name & Address
Govt. Girls Hr. Sec. School,
Acharapakkam, Kancheepuram
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Name of the Mentor Teacher
S. Raja
Name of the District & State
Kancheepuram, Tamil Nadu
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2 National Level
Exhibition
& Project
Competitions
LIFE SAVING MACHINE
2012
Introduction : This is the simple machine to save the
worthful life. It works based upon the Pascal jaw. In our
country people dig a hole for Bore well. If they do not get
water in the borewell, they would not close the hole. Lot
of children falldown in this hole. Many accidents happen
for that. The falling children life is question mark! We
cannot save them easily because of narrow hole. So I have
created the machine with simple principle and also save
the child without any wound, in the short period.
Material Used : Four syringes. I.V. set, Camera, Small T.V,
light, two hands made by jute covered with gloves,
longchain or rope.
Scientific principle involved : Pascal law is used in this
exhibit. When there is an increase in pressure at any part
in a confined fluid there is an equal increase at each other
point in the container.
Construction and working: There are two artificial hands.
This hands are made of jute and cotton. It helps to lift the
child safely. These hands are connected with the two
syringes. These two syringes are connected with the
another two syringes by I.V. tubes. These tubes are filled
with water. Two Hands are fitted in the frame. Camera,
Mike, Light are connected in the frame. It helps to findout
the child's position.
First of all the hands are sent into the hole with the long
chain. Then camera is operated. It shows the child's
position. Then hands are put correctly near the child. Two
syringes are operated. It gives the pressure to the another
two syringes. These syringes make the hands to hold the
child tightly. Then child is lifted up by the hands from the
hole safely.
Innovation in Science Pursuit for Inspired Research
527