Make your room pitch black. Now how many little LED lights can you see?

Make your room pitch black. Now how many little LED lights can you see?
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Make your room pitch black. Now how many little LED lights can you see?

Description : Make your room pitch black. Now how many little LED lights can you see?

Last Answer : Only 2

If you were in a pitch-black dark room with your S/O and some of your closest friends, how could you locate your S/O without using sound or your hands?

Description : If you were in a pitch-black dark room with your S/O and some of your closest friends, how could you locate your S/O without using sound or your hands?

Last Answer : My wife has lots of hair, so I guess I’d trip the various people down, take off my shoe, and feel their hair with my foot.

How to make LED lights ?

Description : How to make LED lights ?

Last Answer : Click on this link to watch the video of making LED lights practically. LED Light

Why do LED lights seem "digital" when you take your eyes off them?

Description : Why do LED lights seem "digital" when you take your eyes off them?

Last Answer : answer:That's because LEDs flash at the frequency of electricity (60Hz) which you can't normally see, but can see if you swish your head from side to side quickly. Whereas, incandescent bulbs have ... enough to stop glowing when the electric is shut off), so it stays hot and glows continuously.

LED lights on cars. If only one is out, can you be pulled over by police?

Description : LED lights on cars. If only one is out, can you be pulled over by police?

Last Answer : I wouldn’t think so. But I don’t know.

How to Choose the Best LED Grow Lights?

Description : How to Choose the Best LED Grow Lights?

Last Answer : An indoor plant or garden can be a great source of fresh air to a home's decor; it's like adding a little bit of nature into your own personal living space. Can grow vegetables indoors ... coverage ability. AND highly satisfied and large customer base. It has been engineered to direct the light

Can LED lights be used legally to enhance a car's exterior?

Description : Can LED lights be used legally to enhance a car's exterior?

Last Answer : Well, there are actually many different types of LED lights that can be used to enhance your car's exterior legally. For example, Tailgate lighting, and so forth, though to be sure, such ... a legal standpoint. There are many different websites that offer them and different ways of mounting them.

What does a circuit board for LED lights look like?

Description : What does a circuit board for LED lights look like?

Last Answer : An LED circuit is very simple. First you have your DC in that should be around 3v, next a resistor to make sure it doesn't go over 2.8v-3v depending on your LED, then the LED itself, then the LED connected to the ground.

Whats the difference between LED and halogen lights?

Description : Whats the difference between LED and halogen lights?

Last Answer : LED has a much better brightness factor than halogen. The comparison is mainly made in car lightsï ½ you can definitely tell which cars are LED and which are halogen. LED Light Bulbs last ... Halogen and fluorescent lights can wear down your finish and change the colors in pictures or paintings.

What does LED high bay lights mean?

Description : What does LED high bay lights mean?

Last Answer : High Bay lights are the light fittings used in large warehouses, street lights etc, where light fitting are placed at quite an height generally more than 7 to 8 mtr.

What do led ********* lights cost?

Description : What do led Christmas lights cost?

Last Answer : LED Christmas lights cost around 20 dollars for a set of 70, depending on where you look. They are most likely cheaper around Christmas Time, because various sales may be in place.

Are led tail lights better than normal tail lights?

Description : Are led tail lights better than normal tail lights?

Last Answer : The only difference between LED lights and normal lights is that LED lights are much brighter and are a brighter white than normal lights. Some find the brighter lights better, while others find the lights too bright.

What are the benefits of using LED lights over incandescent lights?

Description : What are the benefits of using LED lights over incandescent lights?

Last Answer : From what I could find in my research LED lights seem to be brighter and easier on your cars charging system. They are placed inside the headlamp against a silver backing that also helps make them brighter.

The front panel display provides lights as green LED represent sand red LED represent _ for device programmer who writes input/output basic: a. Busy and Error b. Error and Busy c. Busy and Busy d. Error and Error

Description : The front panel display provides lights as green LED represent sand red LED represent _ for device programmer who writes input/output basic: a. Busy and Error b. Error and Busy c. Busy and Busy d. Error and Error

Last Answer : a. Busy and Error

IOT devices are various types, for instance______________. A. Wearable sensors. B. Smart watches. C. LED lights. D. All of the above

Description : IOT devices are various types, for instance______________. A. Wearable sensors. B. Smart watches. C. LED lights. D. All of the above

Last Answer : D. All of the above 

All the electricity was out in town and none of the street lights or traffic signals had power. A dark limousine was cruising down the newly paved blacktop, with its headlights off. A young boy dressed totally in black (with no reflectors) stepped out to cross the street. The moon wasn't out and the boy had no flashlight, yet the driver stopped to let the boy cross the street. How did the driver see the boy? -Riddles

Description : All the electricity was out in town and none of the street lights or traffic signals had power. A dark limousine was cruising down the newly paved blacktop, with its headlights off. A young boy dressed ... the driver stopped to let the boy cross the street. How did the driver see the boy? -Riddles

Last Answer : The driver saw the boy because it was during the daylight hours.

Can you use the Logitech Illuminated Keyboard Ultra in a pitch dark room?

Description : Can you use the Logitech Illuminated Keyboard Ultra in a pitch dark room?

Last Answer : It will illuminate very well in a completely dark room and give you enough light to work in.

A faulty 'function generator' shown in the illustration may prevent _____________. EL-0095 A. proper pitch control from both the 'bridge' and 'engine room thrust levers' B. the 'split potentiometer's' ability to control pitch C. the pitch meter from indicating accurately D. relays #2 and/or #3 from energizing

Description : A faulty 'function generator' shown in the illustration may prevent _____________. EL-0095 A. proper pitch control from both the 'bridge' and 'engine room thrust levers' B. the 'split potentiometer ... control pitch C. the pitch meter from indicating accurately D. relays #2 and/or #3 from energizing

Last Answer : Answer: A

Vessel pitch can be controlled by either the 'bridge or engine room thrust lever' shown in the illustration; but only with one engine on the line whether in 'cruise or maneuver' mode. The cause is most likely a faulty relay _____________. EL-0095 A. #1 B. #2 C. #3 D. #4

Description : Vessel pitch can be controlled by either the 'bridge or engine room thrust lever' shown in the illustration; but only with one engine on the line whether in 'cruise or maneuver' mode. The cause is most likely a faulty relay _____________. EL-0095 A. #1 B. #2 C. #3 D. #4

Last Answer : Answer: D

If Relay #5 changed contact position grounding the 'auto' input to the 'pitch controller module', pitch control would be effected by the _________________. EL-0095 A. pitch feedback potentiometer B. Engine room thrust split potentiometer C. Engine room thrust lever only D. Bridge thrust lever only

Description : If Relay #5 changed contact position grounding the 'auto' input to the 'pitch controller module', pitch control would be effected by the _________________. EL-0095 A. pitch feedback potentiometer B. Engine room thrust split potentiometer C. Engine room thrust lever only D. Bridge thrust lever only

Last Answer : Answer: B

In the pitch control diagram shown in the illustration, what are the present plant operating conditions? EL-0095 A. One engine is on the line, cruise mode is selected and the engine room is in control. B. One engine is on the line, maneuvering mode is selected and the bridge is in control. C. Both engines are on line, cruise mode is selected and the bridge is in control. D. Both engines are on line, maneuvering mode is selected and the engine room is in control.

Description : In the pitch control diagram shown in the illustration, what are the present plant operating conditions? EL-0095 A. One engine is on the line, cruise mode is selected and the engine room is in control. ... . D. Both engines are on line, maneuvering mode is selected and the engine room is in control.

Last Answer : Answer: D

Why does a room feel like it's cooler on a hot day when the lights are off?

Description : Why does a room feel like it's cooler on a hot day when the lights are off?

Last Answer : Lights -> sun -> heat. Of course, if you’re using lots of incandescent bulbs, the room actually will be warmer/cooler.

Is it really worth trying to get family members to turn off the lights when they leave a room?

Description : Is it really worth trying to get family members to turn off the lights when they leave a room?

Last Answer : I have no idea if it saves any money, but my dad sure drilled it into me. I can't leave lights on behind me unless I'm coming right back to that room. I don't think I'd be able to ... me money, because I would not feel comfortable leaving lights on on purpose. I still hear my dad's indignant voice.

What kind of alarms, window lights, or other things can I buy for my kids' room? They're going to be in their own room, on a lower floor, away from me...

Description : What kind of alarms, window lights, or other things can I buy for my kids' room? They're going to be in their own room, on a lower floor, away from me...

Last Answer : http://www.google.com/products?hl=en&client=firefox-a&channel=s&rls=org.mozilla:en-US:official&hs=HsH&q=portable+window+alarms&um=1&ie=UTF-8&ei=BFfPSriyF8iZ8AbQwajzAw&sa=X&oi=product_result_group&ct=title&resnum=5 http://www.amazon.com/b?ie=UTF8&node=495240

Why does my room get dark when I turn the lights off even if my window is shut? -Space

Description : Why does my room get dark when I turn the lights off even if my window is shut? -Space

Last Answer : Light does not go away by leaking out through doors and windows. Light goes away by being quickly absorbed by materials and converted to heat and other forms of energy. In contrast to wind or smoke, light has ... 01/23/why-does-my-room-get-dark-when-i-turn-the-lights-off-even-if-my-window-is-shut/

CAN SOMEONE HELP ME I DONT GET THIS WHY The green light is shining on a green plant in a red pot. There are no other lights in the room. What color will the green plant appear to be?

Description : CAN SOMEONE HELP ME I DONT GET THIS WHY The green light is shining on a green plant in a red pot. There are no other lights in the room. What color will the green plant appear to be?

Last Answer : i need help bruh ee

Will wall lights put off enough light to light a room with no center ceiling light source>?

Description : Will wall lights put off enough light to light a room with no center ceiling light source>?

Last Answer : There are different styles of lighting available. Choose something that will brighten up your room. There are many choices to choose from that you can really find something that is well-suited to your lighting needs.

Today I noticed that my MacBook have this little green lights on the side of the battery and a little button. What are those for?

Description : Today I noticed that my MacBook have this little green lights on the side of the battery and a little button. What are those for?

Last Answer : That’s a battery meter. Press the button and the amount of lights that show up indicates how much you have left. I think it has other indicators as well.

When a person enters a dark room from bright light he is not able to see clearly for little while because ______ A. Eye is unable to adjust itself immediately B. Retina becomes insensitive momentarily C. Iris is unable to dilate the pupil immediately D. Distance between the lens and retina take time to adjust

Description : When a person enters a dark room from bright light he is not able to see clearly for little while because ______ A. Eye is unable to adjust itself immediately B. Retina becomes insensitive ... is unable to dilate the pupil immediately D. Distance between the lens and retina take time to adjust

Last Answer : ANSWER: C

When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive momentarily (c) iris is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust

Description : When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive ... is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust

Last Answer : Ans:(c)

When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because (a) The eye muscles cannot immediately change the focal length of the eye lens (b) The retina retains the bright images for some time and becomes momentarily insensitive (c) The iris is unable to contract the pupil immediately (d) The iris is unable to dilate the pupil immediately

Description : When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because (a) The eye muscles cannot immediately change the focal length of the eye ... iris is unable to contract the pupil immediately (d) The iris is unable to dilate the pupil immediately

Last Answer : Ans:(d)

When a person enters a dark room from bright light he is not able to see clearly for a little while because the? A. Eye is unable to adjust itself immediately B. Retina becomes insensitive momentarily C. Iris is unable to dilate the pupil immediately (Answer) D. Distance between the lens and retina take time to adjust

Description : When a person enters a dark room from bright light he is not able to see clearly for a little while because the? A. Eye is unable to adjust itself immediately B. Retina becomes insensitive ... to dilate the pupil immediately (Answer) D. Distance between the lens and retina take time to adjust

Last Answer : C. Iris is unable to dilate the pupil immediately (Answer)

When a person walking in bright Sunlight enters a dark room, he is not able to see clearly for a little while because (1) the eye muscles cannot immediately adjust the focal length of the eye lens. (2) the retina retains the bright images for sometime and becomes momentarily insensitive. (3) the iris is unable to contract the pupil immediately. (4) the iris is unable to dilate the pupil immediately.

Description : When a person walking in bright Sunlight enters a dark room, he is not able to see clearly for a little while because (1) the eye muscles cannot immediately adjust the focal length of the eye ... is unable to contract the pupil immediately. (4) the iris is unable to dilate the pupil immediately.

Last Answer : the iris is unable to dilate the pupil immediately.

Slam slam slam all day long slam slam slam some fast, some slow something solid. flat and sturdy its friend lights up the night and is sensitive to the eye slam slam slam A through Z 1,2,3 black as night. What am I? -Riddles

Description : Slam slam slam all day long slam slam slam some fast, some slow something solid. flat and sturdy its friend lights up the night and is sensitive to the eye slam slam slam A through Z 1,2,3 black as night. What am I? -Riddles

Last Answer : A Computer keyboard.

A black dog is sleeping in the middle of a black road that has no streetlights and there is no moon. A car coming down the road with its lights off steers around the dog.How did the driver know the dog was there? -Riddles

Description : A black dog is sleeping in the middle of a black road that has no streetlights and there is no moon. A car coming down the road with its lights off steers around the dog.How did the driver know the dog was there? -Riddles

Last Answer : It was daytime

A black dog stands in the middle of an intersecton in a town painted black. None of the street lights are working due to a power failure caused by a storm. A car with two broken headlights drives towards the dog but turns in time to avoid hitting him. How could the driver have seen the dog in time? -Riddles

Description : A black dog stands in the middle of an intersecton in a town painted black. None of the street lights are working due to a power failure caused by a storm. A car with two broken headlights drives ... turns in time to avoid hitting him. How could the driver have seen the dog in time? -Riddles

Last Answer : Who said this happened during the night?

The strangest feature of the strange aeroplane was a) It was black b) It was with colorful lights c) It was white d) It was without lights

Description : The strangest feature of the strange aeroplane was a) It was black b) It was with colorful lights c) It was white d) It was without lights

Last Answer : d) It was without lights

How to Use Black Lights ?

Description : How to Use Black Lights ?

Last Answer : How to Use Black Lights Introduction The term black lights may at first seem to be a contradiction. In fact, black light refers to ultraviolet or infrared radiation that the human eye cannot see. It ... scenes. Blood spatters on a wall can be detected even under a fresh, thick coat of paint.

In 1790 how were native Americans led by chief little turtle able to defeat Americans troops?

Description : In 1790 how were native Americans led by chief little turtle able to defeat Americans troops?

Last Answer : They had arms and ammunition provided by the British

What mistake by colonial George Custer led to his defeat by chiefs Sitting Bull and Crazy Horse at the battle of Little Big Horn?

Description : What mistake by colonial George Custer led to his defeat by chiefs Sitting Bull and Crazy Horse at the battle of Little Big Horn?

Last Answer : When the outsiders who were given lands by the government got migrated to the place, they looked at the buffaloes for hunting and sport. So eventually the factor that contributed to the destruction of southern buffalo herds is that trainloads of tourists killed buffalo purely for sport.Feb 14, 2018

Which one of the following is not correct in respect of the Theory X? (A) It emphasizes that most average human beings avoid to be led, want to lead (B) According to the theory X, the Managers tend to be autocratic (C) The theory X assumes that most human beings must be directly controlled in order to achieve organizational goals (D) The theory X assumes that most individuals have little ambition and want security

Description : Which one of the following is not correct in respect of the Theory X? (A) It emphasizes that most average human beings avoid to be led, want to lead (B) According to the theory X ... achieve organizational goals (D) The theory X assumes that most individuals have little ambition and want security

Last Answer : Answer: It emphasizes that most average human beings avoid to be led, want to lead

my jade has little black spot on it and dropping leaves it is outside now

Description : my jade has little black spot on it and dropping leaves it is outside now

Last Answer : Generally speaking black spots on your jade tree/plant indicates a lack of some neutrient in the soil where it is planted. As for what is missing, you need to be a little more specififc as to the ... about, give more details and I will be able to assist you in dertermining what is wrong. -Birdy

I have a business at the end of my property which has never bothered me. Until now. They just put up lights that should be in a sports arena. How do I find out if there is an ordinance against this?

Description : I have a business at the end of my property which has never bothered me. Until now. They just put up lights that should be in a sports arena. How do I find out if there is an ordinance against this?

Last Answer : I wouldn't speak to the business directly. I would find out about the town code and then, I'd talk to someone at the town (maybe Code Enforcement Officer) and they can discuss with you what ... that the lights are dimmed at around midnight so there is still light, but not blinding all night long.

my husband abandoned me & 3 sons, i have no money, no way to pay ANY bill, now he lied to a finance co. to repo MY only car(illegally), & i wont b able to get job,cant get food, supplies, cat/dog food, soon no lights, what can i do I need to keep us alive?

Description : my husband abandoned me & 3 sons, i have no money, no way to pay ANY bill, now he lied to a finance co. to repo MY only car(illegally), & i wont b able to get job,cant get food, supplies, cat/dog food, soon no lights, what can i do I need to keep us alive?

Last Answer : Try to go to a local church. They can help with food,clothing and some times bills. The local state office of Family and Children Services, or Community Based Services should assist. Also ... ER possibilities. Women with children do have resources (limited) if they can find the appropriate agency.

Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Description : Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Last Answer : (1) Sodium Explanation: A sodium-vapor lamp is a gasdischarge lamp that uses sodium in an excited state to produce light. There are two varieties of such lamps: low pressure and high. ... High-pressure sodium lamps have a broader spectrum of light but poorer colour rendering than other types.

Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Description : Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? (1) Sodium (2) Neon (3) Hydrogen (4) Nitrogen

Last Answer : Sodium

What can you see in the room you're now in that makes you smile?

Description : What can you see in the room you're now in that makes you smile?

Last Answer : answer:Stubby the cow. A fat little stuffed animal that sits on top of my computer. I originally gave him to my now-deceased sister when she was sick, and she loved him. Seeing him now makes me think of her and smile.

Which is the best place to see the northern lights (aurora borealis)?

Description : Which is the best place to see the northern lights (aurora borealis)?

Last Answer : Any latitude north of 30°.

Can we build a telescope that can see the lights of an Extraterrestrial City on another planet?

Description : Can we build a telescope that can see the lights of an Extraterrestrial City on another planet?

Last Answer : It's not impossible, but the secret to resolving smaller details at greater distances is to increase aperture size. It's easy to do this with radio astronomy as you don't need a single gimungous antenna ... as well (VLA). But to apply the same principle to the visible light spectrum is a challenge.

Why can i only see dust motes in sunlight or incandescent lights?

Description : Why can i only see dust motes in sunlight or incandescent lights?

Last Answer : what are dust motes?