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Lift is paid in power
Lumen · High school
Maxim: a large kite still needs a huge engine. Lift is not a gift. You pay for it in horse-power, in screw diameter, and in the wires that cut the air.
Student age
10years · 5th grade
Lumen · High school
Maxim: a large kite still needs a huge engine. Lift is not a gift. You pay for it in horse-power, in screw diameter, and in the wires that cut the air.
Student age
10years · 5th grade