NASA REINVENTS THE WHEEL

I saw this news and i felt proud about the capacity of humans to reinvent and create new things in order of continue progress, the wheel was invented a lot of year ago and now we can see the old wheel with the technology of century 20.

"The new wheel uses a series of metals chained with technology in a memorized way able to pass through the most complicated terrains without a scratch"

Experts point out that using a memorized shape would also increase the load capacity of each tire. 

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