Comments by "Jkauppa" (@Jkauppa) on "Genius Propeller Is About to REVOLUTIONIZE Ships, Here's Why" video.

  1. that is human speak, not of God
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  2. well you can approximate the current efficiency from the total, dont pay extra for anything you dont actually need, engineers k.i.s.s. money cant rule best application decision
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  3. hydrofoil bro
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  4. engineers should not compromise best real with anything else, like politics/money/people pressure, its like you would be bought, to be biased towards a certain false opinion
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  5. maybe that is only a slow speed propeller, not nice for fast speeds
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  6. why even using moving parts, heat direct propulsion is better, no moving parts, only fluid flow thrust
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  7. try ground effect tankers on water (air craft carrier ground effect containership)
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  8. hey ducted fans deal with the issue already, the duct cancels the tip vortices and noise
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  9. optimization is not the key, intuition/creativity/insight/God is the key
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  10. promoting/recommending people is so horrible
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