If no birds or flying creatures existed

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The discussion centers on whether humanity would have pursued flight without the inspiration from flying creatures. It explores the idea that many human inventions, such as weapons and clothing, arose from accidental discoveries or observations of nature. The conversation suggests that while the absence of flying animals might have delayed the concept of flight, human imagination and inventiveness could still have led to the development of flight technologies, albeit through different inspirations, like hot air balloons derived from observing ashes rising from a fire. Participants also touch on the broader implications of human innovation, including the loss of undiscovered species due to pollution and the potential for new technologies inspired by nature. The dialogue highlights the interconnectedness of observation, imagination, and invention in the evolution of technology, while acknowledging that definitive answers to these speculative questions remain elusive.
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on earth. Would mankind have still built an airplane? Or even thought about flying?
 
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We built weapons, we made clothing, jewelry, the list goes on and on, so sure, why not? We've built many things that did not occur in nature.
 
Evo said:
We built weapons, we made clothing, jewelry, the list goes on and on, so sure, why not? We've built many things that did not occur in nature.
Weapons were probably discovered by accident when someone playing with a stick accidentally hit someone else, or, someone throwing rocks accidentally hit someone. Clothing was probably first extrapolated from animal fur: you kill an animal and notice in the process of butchering it that the fur is soft and warm. A pelt used as a bed for long enough would soften up, giving people the idea of deliberately softening them. Blanket becomes a cape, and eventually the cape is crudely tailored.

It's a lot less direct route to flight in the absence of flying creatures.
 
zoobyshoe said:
Weapons were probably discovered by accident when someone playing with a stick accidentally hit someone else, or, someone throwing rocks accidentally hit someone. Clothing was probably first extrapolated from animal fur: you kill an animal and notice in the process of butchering it that the fur is soft and warm. A pelt used as a bed for long enough would soften up, giving people the idea of deliberately softening them. Blanket becomes a cape, and eventually the cape is crudely tailored.

It's a lot less direct route to flight in the absence of flying creatures.
Musical instruments, radios, televisions, computers, You fall off a cliff, you wish there was some way you could float safely down instead of crashing and getting hurt. You throw something and watch it fly through the air and it goes a great distance effortlessly, you wonder what it would be like to be able to soar through the air effortlessly and go a great distance, looking down from above, we'd get there. Humans have great imaginations and are inventive and some people will try anything.

Hot air balloons, people noticed that ashes went up in the air over a fire. Hot air balloons didn't come from observing birds.
 
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i would like to point out that jewelry has no real value or purpose. my thoughts are that the absense of flying creatures on Earth would have greatly delayed man-made flight at the bare minimum.
 
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JoelN said:
i would like to point out that jewelry has no real value or purpose. my thoughts are that the absense of flying creatures on Earth would have greatly delayed man-made flight at the bare minimum.
Well, we'll never know. It's really a pointless question since there is no definite answer.
 
Evo said:
Well, we'll never know. It's really a pointless question since there is no definite answer.

well the point is that we have gotten a lot of tech and science from studying animals. as more and more animals die due to pollution animals that we haven't even discovered yet could die before we every studying it. what if an animal exists that moves in the 4th dimension but it got killed off due to pollution and now we will never know how how it did that. Just something i was thinking about.
 
Evo said:
Well, we'll never know. It's really a pointless question since there is no definite answer.
JoelN said:
well the point is that we have gotten a lot of tech and science from studying animals. as more and more animals die due to pollution animals that we haven't even discovered yet could die before we every studying it. what if an animal exists that moves in the 4th dimension but it got killed off due to pollution and now we will never know how how it did that. Just something i was thinking about.
We might as well ask "what have we not invented yet?" Maybe there are invisible animals that cannot be detected living around us? :smile: I know I have one that takes just one sock, or a clove of garlic I needed for dinner (for those of you that remember when my garlic disappeared, I never did find it, and it was an entire head, not just a clove). Things vanish, never to be seen again. Why? :-p

Do you think that a creature existing in another dimension could be affected by something that doesn't exist in that dimension? Could a 4th dimensional lion eat me?

If you are interested in other dimensions, Heinlein wrote a great short story about a house that was a teseract. I found it online if you'd like to read it http://www.math.union.edu/~dpvc/courses/2010-11/mth053-fa10/assignments/crooked-house.pdf

And then there is Flatland.

Fun things to think about.
 
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Evo said:
Humans have great imaginations and are inventive and some people will try anything.
Things that are imagined first, with no inspiration from nature, usually aren't possible. Take the star trek transporter, replicators, and warp drive.
Hot air balloons, people noticed that ashes went up in the air over a fire. Hot air balloons didn't come from observing birds.
But you're missing the point that they came from observing ashes, and therefore, were inspired by something observed. The invention imitates the action of the observed thing - balloon don't fly like birds. They just float, like ashes. The dream of flight was the dream of imitating birds: Icarus, and the winged da Vinci machine design.
 
  • #10
Leonardo_da_Vinci_helicopter.jpg
zoobyshoe said:
the winged da Vinci machine design
Like his helicopter?

http://upload.wikimedia.org/wikipedia/commons/3/37/Leonardo_da_Vinci_helicopter.jpg
 
  • #11
JoelN said:
well the point is that we have gotten a lot of tech and science from studying animals. as more and more animals die due to pollution animals that we haven't even discovered yet could die before we every studying it. what if an animal exists that moves in the 4th dimension but it got killed off due to pollution and now we will never know how how it did that. Just something i was thinking about.
I don't think you need to go that far. There are a lot of people studying perfectly real animals that survive in extreme environments asking what use their skills could have for us. Likewise, the pharmaceutical industry still takes cues from natural plants with various properties for new drugs. And, yeah, a lot of those things are getting wiped out by human activities.
 
  • #12
Evo said:
No, more like this:
Screen shot 2015-04-27 at 1.21.04 PM.png


The helicopter thing, as you probably know, was a toy that we know goes back to ancient China. How do you suppose it came to be? If you think someone conceived of it from scratch as a model of a flying machine, I'd just about have to guarantee you you're wrong. It was made for some other purpose, and it's ability to to climb in the air when twirled was discovered by accident.
 
  • #13
zoobyshoe said:
No, more like this:View attachment 82660

The helicopter thing, as you probably know, was a toy that we know goes back to ancient China. How do you suppose it came to be? If you think someone conceived of it from scratch as a model of a flying machine, I'd just about have to guarantee you you're wrong. It was made for some other purpose, and it's ability to to climb in the air when twirled was discovered by accident.
Do you have any sources for that? I found this.

Leonardo da Vinci’s helicopter is a world renowned example of his ability to think centuries ahead of his time. It is the first known drawing of any helicopter-like machine. The ancient Chinese had designs for lighter than air flight, such as hot air balloons and even some wild firework powered machines (some of which are believed to have been tested resulting in the death of the pilot) but nothing similar to a helicopter.

http://www.leonardodavincisinventions.com/inventions-for-flight/leonardo-da-vinci-helicopter/
 
  • #14
This model has been constructed from a sketch for a helicopter design by Leonardo da Vinci (1452-1519). The ancient Chinese made hand-spun toys that rose upward like a helicopter when revolved rapidly, but Leonardo's helicopter is the earliest known design to envision a machine to carry a man and its own 'power unit'. Like many other designs after his, Leonardo's worked theoretically but would have been impractical in full-sized form.
http://www.sciencemuseum.org.uk/images/I005/10216094.aspx
 
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  • #16
Evo said:
So what did the Chinese observe in order to create a toy like this?
Like I said:
zoobyshoe said:
It was made for some other purpose, and it's ability to to climb in the air when twirled was discovered by accident.
The original purpose could have been as a completely ornamental whirligig, or it might have been intended as a serious windmill rotor, or maybe even as a fan blade. The original observation that lead someone to start thinking on these lines probably came from their sailing technology.
The Chinese had many amazing inventions, like the earthquake locator.

http://asianhistory.about.com/od/asianinventions/a/SeismoInvention.htm
Yes, the ancient Chinese were exceptionally inventive.
 

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