  
Welcome !
The car is a very great invention , that we must all thank the people who shared for designing this great invention.
The wheels having the shape that improved at the long time of years to have the shape that is in use this date.
Filled with gas air.
This is the idea of the improvement required for the wheels shape , to be solid and not filled with gas.
To be more safe , more strong as possible.
The material may be rubber , may be any suitable material.
Pressure or temperature or small metalic parts on the road will not affect on this strong wheel.
No need to change the wheel every month or every year , or every 10 years.
If the new material having suitable flexibility and weight , then it will be better than the models that exists , and more safety as possible .
It will help all people at the world and more safe methods.
Thank you.
Ashraf
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11 - 02 - 2008
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