The document describes a proposed invention called the "wind battery charger" that would allow smartphones to be charged using energy from the wind. It is intended to address the problem of smartphones having limited battery life. The invention would work like a mini wind generator that directly charges a smartphone battery whenever it is connected outdoors during windy conditions. The key advantages are that it is portable, saves natural resources by not using electricity, and is easy to use whenever wind is present. Some disadvantages are that it only works when the weather is windy. Overall, the author believes the invention could be useful and convenient for the future since it avoids pollution and costs less than conventional charging methods.

1. MY FUTERE
INVENTION
Author: Aija Klusa
Shpogy secondary school, 9.a

2. O Nowadays almost everybody has a smartphone.
Smartphone is a very multifunctional device, that
helps us to communicate with people, do job and
just entertain ourselves.
O Unfortunately smartphone owners will know that
their ‘’battery life’’ is not so long.
It lasts 1 day or maximum for a 3-6 days.

3. O It is a big problem for example, when you
are on a trip and your battery is ‘’dying’’
and you have no opportunity to charge it.

4. Wind battery charger
O I thought about this problem for some
time. Than I understood that some days in
Latvia are very windy.
O I understood that I can make this defect to
an effect.

5. O I thought about invention that will always
help you when your battery is low and it’s
windy. Even 1m/s strong wind could
produce enough energy

6. O It works just like a mini wind generator.
But it makes electric energy only for your
mobile device.
O
Energy

7. O Whenever your smartphone battery is low,
and you are outside, you connect wind
battery charger with your smartphone and
it will charge.

8. Advantages:
O Easy portable
O Saves natural resources
O You don’t have to pay for the electricity
O Easy to use

9. Disadvantages:
O Works only in windy weather.

10. Observation:
O Wind battery charger has more
advantages than disadvantages
O It needs only wind to work
O It helps to save a lot of electrical energy,
so it also helps to save your money

11. Conclusion:
I think in future people could use my idea
because it’s very convenient and it will help
many people. It will not cause pollution and
it will not be very expensive.

12. Thank you
for your attention.