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New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-two-switch-stairs-light-works/

How two switch stairs light works

How two switch stirs light works

So often around stairs and similar places you have a single light that can be operated by a switch both at the bottom, and the top. If you’ve ever wondered how you can make this work, it’s actually quite simple!

The animation shows a functional schematic for the circuit, while the demonstrates the simplest version that you too could make at home, to see how it works for yourself, or share with an enthusiastic child.

#How two switch stairs light works #stairs light #two switch light #Hardwares

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New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-waves-interference-work/

How waves interference work

As we all know when two weaves interfere each other they change there pattern

the interference maybe constructive or destructive

Adding two identical waves, shifted by different amounts, to give a new wave.

The waves interfere to either amplify each other, cancel each other out, or something in between.

#How waves interference work #interference #wave interfare #waves interference #Hardwares

New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-the-beautiful-smell-generated-after-rain/

How the beautiful smell is generated after rain

“Have you ever smelled that distinctive, sweet aroma that lingers after it rains?

Scientists call it ”petrichor,“ and since the 1960s, they’ve believed it comes from oils and chemicals that are released when raindrops hit the ground.

Now, for the first time, scientists at MIT have used high-speed cameras to show how that “rain smell” gets into the air.“

See the video and learn more at the huffingtonpost.

#beautiful smell #How the beautiful smell is generated after rain #smell after rain #Bio

New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-baby-grow-womb/

How baby grow in womb

the above animation show how the changes occurs internally in woman

this is an animation about the internal changes of organs

you can see the changes starts from Bladder

than stomach,placenta and at the end liver

#How baby grow in womb #internals of a pragnent woman #womb #Uncategorized

New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-crabs-swim/

How crabs swim

Swimming crabs are characterized by the flattening of the fifth pair of legs into broad paddles

which are used for swimming.

This ability, together with their strong, sharp claws, allows many species to be fast and aggressive predators.

#Uncategorized

•18+ Adults Only

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Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.

✓ Live Streaming✓ Interactive Chat✓ Private Shows✓ HD Quality✓ Free Actions

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New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-snake-fly/

How snake fly

The snake gets onto a high surface then propels itself by thrusting its body up and away from the high surface. It then sucks in its abdomen and flares its ribs to turn its body into a “pseudo concave wing.” It does all that while making a serpentine motion and wave-like motion to stabilize its direction in midair and land safely.

#flying snake #How snake fly #snakes #Bio

New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-pick-a-prickly-thing/

How to pick a prickly thing

Just in case, you know, you need to pick up some prickly pufferfish.

The miniaturization of robotics that can do this kind of thing is fantastic, especially for people whom have disabilities.

technology is bringing support to humanity

#hand robot #How to pick a prickly thing #things picking robot #virtual hand #Hardwares

New Post has been published on How Things Works

New Post has been published on http://urarc.com/how-human-evolve-in-600-million-years/

How human evolve in 600 million years

the above animation show the evaluation of human body

As we know currently its only a concept

each of the phase of evaluation is shown here

the changes occurred due to the adaptation of various environment

God knows the best

But currently this is the scientific theory of how we are humans

#evaluation #How human evolve in 600 million years #Human adoptation #Human evaluation #Bio

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