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No air! And much less petroleum in their manufacture. Check these out...
Thought you might like to see the next generation of tires. This is what great R&D will do and just think of the impact on existing technology:
- no more air valves
- no more air compressors at gas stations
- no more repair kits
2 comments:
interesting!
It is splendid!
You taught a good thing.
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