With some assistance from nanoparticles, the keratin from chicken feathers could be used to create a lightweight yet resilient fabric. And we wouldn't have to worry about running out of plumage: About five million tonnes of the agricultural waste product are rendered into stock feed or buried in landfills every year.
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The Silo House is made from empty oil silos and is super-green to boot.
African penguins struggle in the wild but a budding love is offering hope.
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