Approximately three quarters of increased GDP came via Americans borrowing against inflated home values in a circular logic which ultimately unwound.
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Power is generated by the wing flying in a circular path, with electricity transmitted to the ground via the conducting core of the tether.
BBC: Google acquires kite-power generator
It consists of two circular boards, each equipped with Atmel's ubiquitous ATmega32u4 and connected via ribbon cable.
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