Zanimljive Stvari

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Beyond Le Fov
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Re: Zanimljive Stvari

PostPostao/la Beyond Le Fov » 06.09.2014, 11:14

tehnologija i priroda idu zajedno, samo treba postojati odgovornost, odnosno svjesnost

ovo je izum koji u pustinjama kondenzira vodu iz zraka i omogućuje život jadnim ljudima koji tamo žive u najtežim uvjetima, i ne škodi prirodi, pomoću istog materijala koji je velik problem današnje civilizacije - plastike

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http://www.revolve-water.com/warka-wate ... -ethiopia/

The project lies in a reticular structure made by reeds, a natural material easily available and can be easily built by local people. Inside the tower, which stands at 9 meters tall, is a network made ​​of a special fabric and polyethylene textile, able to collect the drinking water of the air by condensation. The structure is composed of 5 modules that can be installed from the bottom upwards by a few people without the need for scaffolding. Weighing only 60 kg, “Warka Water” can collect up to 100 litres of drinking water per day.

The working system was inspired by the Namib beetle, it copies it’s strategies of adapting to the climate, The small insect collects water from the desert by condensing it on it’s abdomen, where it becomes small droplets, which slide off its waterproof back, eventually reaching the mouth.
It is no measure of health to be well adjusted to a profoundly sick society.
It is only with the heart that one can see rightly; what is essential is invisible to the eye.
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s4ha
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Re: Zanimljive Stvari

PostPostao/la s4ha » 06.09.2014, 22:10

Ninti je napisao/la:Starling Murmurations

Fascinantna jata čvoraka koja izgledaju i kreću se kao jedan organizam
Otkud taj osjećaj za kretanje u savršenom jednistvu bez sudaranja, bez pomutnje, samo sklad .. Više liče na neku tekuću masu nego na jato ptica :-o

http://www.youtube.com/watch?v=88UVJpQGi88#t=247
http://www.youtube.com/watch?v=88UVJpQGi88#t=247

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Flocking rules

Basic models of flocking behavior are controlled by three simple rules:

Separation - avoid crowding neighbors (short range repulsion)
Alignment - steer towards average heading of neighbors
Cohesion - steer towards average position of neighbors (long range attraction)

With these three simple rules, the flock moves in an extremely realistic way, creating complex motion and interaction that would be extremely hard to create otherwise.

The basic model has been extended in several different ways since Reynolds proposed it. For instance, Delgado-Mata et al. extended the basic model to incorporate the effects of fear. Olfaction was used to transmit emotion between animals, through pheromones modelled as particles in a free expansion gas. Hartman and Benes introduced a complementary force to the alignment that they call the change of leadership. This steer defines the chance of the bird to become a leader and try to escape. Hemerlijk and Hildenbrandt used attraction, alignment and avoidance and extended this with a number of traits of real starlings: first, birds fly according to fixed wing aerodynamics, while rolling when turning (thus losing lift), second they coordinate with a limited number of interaction neighbours of 7 (like in real starlings), third, they try to stay above a sleeping site (like starlings do at dawn) and when they happen to move outwards from the sleeping site, they return to it by turning, fourth, they move at relative fixed speed. The authors showed that the specifics of flying behaviour as well as large flocksize and low number of interaction partners were essential to the creation of the variable shape of flocks of starlings.
The men is now the victim of it's own technology,
the victim of it's own life; instead of being in control of it.
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Ninti
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Re: Zanimljive Stvari

PostPostao/la Ninti » 25.10.2014, 21:57

Sue Aikens is a woman living in Kavik, Alaska, 197 miles North of the Arctic Circle in extreme isolation. Her motto is "If it hurts, don't think about it." Check out on the new season of "Life Below Zero" on NatGeo November 4th.


https://www.youtube.com/watch?v=WUBUFiBtgQg
https://www.youtube.com/watch?v=WUBUFiBtgQg
Refren? Mantra? Ne, tek razlika između ljudi koji žive i onih koji samo borave ovdje.
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Ninti
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Re: Zanimljive Stvari

PostPostao/la Ninti » 27.01.2015, 22:34

Refren? Mantra? Ne, tek razlika između ljudi koji žive i onih koji samo borave ovdje.
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s4ha
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Re: Zanimljive Stvari

PostPostao/la s4ha » 10.02.2015, 10:14

The men is now the victim of it's own technology,
the victim of it's own life; instead of being in control of it.
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s4ha
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Re: Zanimljive Stvari

PostPostao/la s4ha » 12.03.2015, 08:58

The men is now the victim of it's own technology,
the victim of it's own life; instead of being in control of it.
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Ninti
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Re: Zanimljive Stvari

PostPostao/la Ninti » 05.05.2015, 21:01

Refren? Mantra? Ne, tek razlika između ljudi koji žive i onih koji samo borave ovdje.
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Red
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Re: Zanimljive Stvari

PostPostao/la Red » 08.05.2015, 14:01

Ma!!! stargejt imaju u "dvorištu" :ymdevil: :-? :ymapplause:
“If you can't understand it without an explanation, you can't understand it with an explanation"
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Beyond Le Fov
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Re: Zanimljive Stvari

PostPostao/la Beyond Le Fov » 10.10.2015, 13:14

It is no measure of health to be well adjusted to a profoundly sick society.
It is only with the heart that one can see rightly; what is essential is invisible to the eye.

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