STRAILway polymer sleepers, a sustainable alternative solution
At a glance
At a glance
2 min
A spider satellite to clean up space!
The Russian StartRocket company is developing a small 50-kilogram cylindrical autonomous satellite called the “Foam Debris Catcher”, which is intended to clean up space debris using long strands of st...
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At a glance 1 minFight the noise!
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At a glance 1 minOn your bike!
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At a glance 1 minSakku solar bag
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At a glance 1 minSuspended roof
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