knife designs

Pig,

I learned it as the golden 'something' (can't quite remember) in photography. Simplified it's the usually 5 to 8. Say you have a photograph of an ocean scene. If the final photo is 8 inches high, then a balanced, comfortable final will have the horizon 5 inches from the top or bottom. (Like Pig said, look at a bunch of picture post cards you'll see it: horizons just above or below center.)

You can play with that, too. The more centered the horizon the more stable - or stale - the results will appear. The closer to the edge the more tension it creates.

I once thought of creating a knife that was 100% 5:8 ratios. Blade vs. handle, pin spacing, bolster size, blade width.... Never got around to it. However, I should probably draw one.

In any case that would make for a balanced appearing knife. If you want some kind of wild knife, then make the ratios more like 2:8. Picture a knife with a 6" thin handle and a 2" blade. Would look out of balance, but extreme too.

Steve
 
Itrade,
well, triangle with one 90 degree corner
can have sometimes 3,4,5 as lenghts of sides of it.

Then:

3x3 + 4x4 = 5x5 -> 9+16=25

However, IN GENERAL every triangle with one 90 degree corner obeys a rule.

Let's say sides are a,b,c and c is the longest one, then

axa + bxb = cxc, where x means multiply.

True always with triangles with 90 degree corner.

It is true for sure with 3,4,5 as an ONE EXAMPLE but is even more. It would be wrong to look at example numbers only and base everything with these numbers. Same with this.

So:
total/logerpart=longerpart/shorterpart,

is something general called "golden section" and pleases eye for some unknnown reason.


pig
 
You're quite right and I didn't type what I meant.

I wrote:
Simplified it's the usually 5 to 8

When what I mean was more like:

Simplified, you can use 5 to 8.

In any case that particular ratio fits the equation. That's the one I usually work from.

=============================
What people say isn't often what they mean. What people type is even less frequent.

============================
But we're on the same page. 5:8 is just pleasing.

Steve
 
Man this thread kind went off on its own for a while. I couldnt read half of it. Thats okay i was just kidding. I am quite familiar with the golden section. I have spent the last 4 years and landscape architecture classes. The first 2 years it was shoved down our throats and its every where. (As a side note did you know when a plant has whorled leaves they are arranged in the fib. sequence, cool huh) Thanks for all your replies guys.
 
jdaniels,

what happened to my thread?

Same as to mine (triple quenched secrets to be revealed?). I was told that: "This is how these threads go".

I was talking also other things in my earlier post:

The balance and curves are important. The blade "weights" roughly optically as much as the handle....
(The physical balance is an other thing. It is a perfection when the physical and optical balance meet each other.). You can affect the optical balance with colors.
The curves should have some natural continuum and transformation gradually (often at least).

The "Golden Section":

To itrade:
sorry about my last post, I was not probably fully able to follow ....

Any case: "golden section" as a number is:

1/2(squareroot(5)-1)=0.618834...

There are really some important numbers as pi=3.14592654......

Which is more than just an other number, it is: "The circle curve lenght divided by the diameter of the circle".

The golden section numbers were consided few hunder years ago to be as "basic numbers of the world of art". (Numerology kind of thing!)

Sorry, jdaniels! :grumpy:

pig
 
samuja,
juha,
tama saikeen isanta nayttaa polttavan hiansa. Niin minakin tein sen kolmesti kirkastetun kanssa kun ei tullut sen valmiimpaa. Sinullahan on hieno kuvakokoelma netissa. Olet varmaan jo tehnyt pidempaan (tai kovin nopea tekemaan). Minulla tuo kuvan veitsi on sarjanumeroltaan 4, eika tuo sarjanumero (kaikki mukaan lukien tarkoitan) ole paljon kymmenen paalle noussut.

Etsi sielta ranskan maaltakin ahjo, aina sita yksi tiili loytyy.
Hyvat jatkot ja pistaydy pajalla kun tulet Suomeen!


possu
 
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