www.cl.cam.ac.uk/~cpm38/papers/inventor11.ppt
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The electron vacuum cleaner
It does the dirty work!
1. What is it?
2. How does it work?
3. What does it know better?
Done by: Laczkó Zsuzsi 11/a
It is the perfect vacuum cleaner for lazy people,
and almost every man and woman that i know is lazy.
Headache caused by the sound
Aching back
Pain in the knees
Much time from you!
Better, eh?!
How does it work?
The secret electric technology attracts the dust* into the machine.
*dust is a particle which gathers at the electrons. The machine
attracts these electrons.
The filter doesnt let the dirt go inside it, but gets it.
If you switch the machine off, it closes the filter. If it is full,
you just have to rinse it with water.
What does it know better?
Everything!!!
You put
it into the centre of the room, and it absorbs the filth
from all parts of the room, from under the bed, and
from behind the books too.
- It doesnt have a sound as the normal vacuum cleaners
do.
You dont
have to be a professor and dont have to be strong to use it. You just
have to push the button on the side, and it does the dirty work!
It is smaller
than all others: 25cm-s high, 13cm-s wide.
cleaner
softer
easyer
Just better!