Alex

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media type="youtube" key="YJVmu6yttiw" width="560" height="315" This is my essay

Nanotechnology I am writing my essay about nanotechnology. I'm going to tell you the pros and cons about nanotechnology. For example you can get terrible eye sight if you stare too long at a small sceen each day,that is the disadvantage of having nanotechnology.But the advantage is that nanotechnology gives us radio waves to communicate over long and short distances. I hope you know a lot about more about nanotechnology than you did before,so happy listening!

Do you have a piece nanotechnology? Nanotechnology is in ipods ,ipads,iphones and smartphones and and even in medical things.Nanotechnology is at the molecular scale, which means it is incredibly small,you'll need one of the worlds most powerful microscopes to see this stuff.Heres an example on how small it actually is,the head of a pin is one milimetre and that equals one million nanometres,wow! You know when a new iphone comes out it just gets thinner than the first,thats nanotechnology.If we did'nt have nanotech nology we probably wouldn't be able to do a lot of things,and it just gets keeps improving.In future we will be able to cure cancer,and grow human skin and limbs.Nanotechnology will go a long way in future.

Now I will tell you about the positives:

The positives of having nanotechnology is it gives us radio waves so we can communicate with others,browse the web wirelessly,video call.All those relate to nanotechnology.If we didn't have nanotechnology there would be no internet,no smart phones,no ipods,ipads,iphones the whole lot.Lets face it we all use the internet,and if it was gone, our ways of finding information will go as well as listening to music,watching videos,playing games all that stuff would be gone. But thanks to nanotechnology we are able to do those things.you know sky tv right,we would'nt be able to have that or normal TV.Nanotechnology enables us to do a lot of things,a lot more than just phones and stuff,and it only just keeps improving. another good thing is in future scientists are saying that they might be able to cure cancer with nanotechnology and grow artificial human limbs.

Now I will tell you about the negatives:

Some negatives of nanotechnology include,if nanotechnology is so small and you lost a piece of areally expensive nanotechnology you would be able to find it and if I were you I would be guttered.Also if it broke and you were used to fixing thing's,the electronics would be too small to fix with out a microscope,and in that case you would have to pay a lot of money to get it fixed.You when you stare at a small screen for too long a day it could damage your eyesight,or even blind you,also you don't want that to happen just because you were on an electronic too long! You might even get arthritus in your hands for holding something too long and that would'nt be pleasen't would it! Alos people get addicted to it and can't get off and it can damage your eyesight and you can get arthritus a hole lot easier,and it chnages people personally, well they start getting unpleasen't when made to get off an electronic and all they want to do all day every day is play on that electronic, and nobody wants that to happen.So there is more negatives of having nanotechnlogy than you might think. So make sure you don't get addicted or bad things could happen.

Now you know all about the positives and negatives of nanotechnology and I hope you use this information wisely. I think that nanotechnology will just keep on improving. There will probably be things like holograms,teleporters and all sorts of stuff.For example some scientists are already creating some high tech suff for the future to come.Scientists at the universtity of california have implanted "beetle's" with miniaturized electronics [nanotechnology] ,that allows the insects to be controled.Also researches from the university of british Columbia are currently working on line of nanobots that will aim to diagnose and heal the body from the inside. Well, if you wait a couple of years you might fust see this stuff your self you never know.