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An insulated heating element running on electricity heats the hot
air balloon. The electricity is received from the electric wire
doubling as a tether for the balloon or blimp.
Tethered hot-air balloon with heating by electric cable from ground
https://patents.goo...tent/RU2632551C1/en Stumbled upon while looking for prior art on a different idea. [a1, Feb 03 2024]
[link]
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//Thether// sp. thither, as in thither & yon. |
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So tethered upwards towards the high voltages? |
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How come I missed this? Even though it's baked [+] |
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