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In this video we’re meeting Art & Mary, a retired couple who set out to build an energy efficient and allergen-free home, and ended up living fully off the grid! They have a massive solar power system for the majority of their electrical needs,
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When humans and wild animals live next door to one another, things can sometimes be a little hairy. Some organize themselves in impertinent gangs, others mutually cultivate their own friendships. In New Zealand, keas organize themselves into gangs and obv
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We put aerogel to the test vs 'not-a-flamethrower', a huge 2000°C flame to a large fiberglass blanket infused with silica aerogel - formerly the lightest solid (that title is now held by graphene aerogel).