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What chemicals are used in darkroom?
The basic chemicals are Developer, Stop Bath and Fixer.Put these in your bottles with the appropriate amount of water.The paper
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What can't humans see?
The human eye can only see visible light, but there are many other colors that are invisible to the naked
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Does a blind person see black?
Light perception is a form of blindness, along with tunnel vision and many more.One point to consider is that individuals
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Is it OK to pull an all nighter?
It's best not to make pulling an all-nighter a regular activity because it may disrupt your circadian rhythm, lead to
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What is the hardest color to see?
More light energy is required for a full response from blue-violet cones, which is why blue is the hardest color
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Why do dogs bark at 3am?
The early morning hours of 2 or 3am are when owners tend to notice their dogs' barking the most.Dogs bark
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Is broken sleep better than no sleep?
Sleeping between 90 and 110 minutes gives your body time to complete one full sleep cycle.Even if it's a 20-minute
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What color Can dogs see?
Dogs can only see blue and yellow cones, which is called dichromatic vision. What color does a dog see a
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What does nothing look like?
By definition, nothingness is transparent and colorless.There is nothing to emit light or change the color of light passing through
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Why do we talk in sleep?
When it happens during REM sleep, it's caused by “motor breakthrough” of dream speech: One's mouth and vocal cords, usually
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Why do blind people's eyes turn white?
There is something on the eye's lens.Light can't pass through and cause partial vision loss.Cataracts are not rare.It's the leading
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How do ninjas see in the dark?
The ninjas spent time adjusting to each new environment.Night vision is built by sitting silently in the dark.They used peripheral
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What is it called when you have a dream and then it happens?
Precognitive dreams are dreams that give you information about the future you wouldn't otherwise have.It's possible to dream about your
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Can 2 people share a dream?
The shared dream, sometimes including small details, is recalled as strikingly similar or even identical by the two people involved,
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What colors can humans not see?
The so-called “forbidden colors” are red-green and yellow-blue and are supposed to be impossible to see at the same time.
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How long is an hour in a dream?
It would take two years and four months to get to the dream state in the real world.This is how
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Can you train your eyes to see in the dark?
One way to help your eyes learn to see in the dark is to slowly adjust to low light.The best
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Are humans blind 40 minutes a day?
Humans are blind for 40 minutes a day because of Saccadic masking.Normal vision means you can see what an average
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What do blind people see?
A person will not be able to see.A person with low vision may be able to see colors and shapes.They
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Is it normal to see images when your eyes are closed?
When you shut your eyes, you can see patterns, lights, and colors.Some of the causes may be related to underlying
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Why do we forget dreams?
Kilduff.The sleep stage when the MCH cells turn on may prevent the content of a dream from being stored in
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What does a black spider mean in a dream?
Good luck and peace are associated with black spider dreams. What does it mean when I dream about a black
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Why do itchy eyes feel so good?
It feels good because it stimulates tear flow and eye lubrication, which helps remove dust and other irritants.Rubing your eyes
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What does it mean when a spider falls on you?
A spider falling onto you is a good sign.It means that you will be struck with good ideas.What is this?It