Rollin' , rollin' , rollin' ...
Rolling something heavy is usually easier than carrying it. So why not make water rollable is what the inventors of the Hippo Water Roller probably thought when they launched it a decade ago, proving that reinventing the wheel can be handy...
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| Format: | News Item |
| Language: | Inglés |
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Technical Centre for Agricultural and Rural Cooperation
2002
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| Online Access: | https://hdl.handle.net/10568/47765 |
| Summary: | Rolling something heavy is usually easier than carrying it. So why not make water rollable is what the inventors of the Hippo Water Roller probably thought when they launched it a decade ago, proving that reinventing the wheel can be handy... |
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