Rotation Speed (Aviation Blog)

rotation speed

Flying planes, launching rockets, buying tech and driving a Leaf

Grow your own Treehouse

Two architects and an enviornmental engineer have teamed up to design a house that will grow from a few seedlings into a two-story, water-recycling, energy-efficient abode. The Fab Tree Hab, a mix of ancient and ultramodern technology, isn’t merely environmentally friendly. It is the environment.

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