If Only Led Lights, Nation Wide Were Used, What Reduction in Electricity Is There?

What nation? The US? Well, the Department of Energy puts it in the 300 terawatt range, though they do not say 100% or cover a mix of LED and Fluorescent.

1. Light from new under cabinet strips is too harsh. What could we use as a filter or cover to warm up the look?

Check into using dimmer switches. There are some that can be used with LED lights. GL

2. How can LED lights grow plants?

Not necessarily frequency (I think you mean wavelength here), but they can be manufactured to produce light in any wavelength desired. And they are being produced for use in hydroponics and aquariums. They have the advantage of long life, low heat generation (so most of the energy used goes toward light, so they cost less to use), they do not require a ballast (like fluorescent or metal halide lighting), and they do not contain the toxic materials found in fluorescent tubes, so they are more easily disposed of. The disadvantage - right now, the initial cost of setting up a system, although the savings in electricity and bulb replacement will save money in the long run:

3. L.E.D tail lights on a 1965 gt mustang?

LED lights tend to burn out faster than light bulbs, but if you do not mind the awkward look of a couple burned out then go ahead. You can see what I mean in the picture below

4. how much more efficient are LED lights in comparison to CFL bulbs?

I think compact fluros are actually more efficient, but obvious more fragile and bigger. I also think fluros use a lot of power just as they are turned on so are not as good where they go on an off a lot

5. The rear led lights got burnt out somehow?

Replace the whole unit. Its alot cheaper than to repair leds

6. LED lights use less energy and last longer than incandescent but Trump says "No"?

wife: does this dress make me look fat? husband: no,..

7. Can Infrared LED lights block out cameras from seeing you?

yes it can they showed it on mythbusters

8. How much would it cost to put led lights in a 2009 Nissan GTR?

you dont have a gtr so whats the point in asnwering????

9. Are red LED lights under my car illegal?

!...good luck !!!!!!

10. I stole some led lights from a store totaled 26 dollars . .should i be charged for commercial burgulary?

You can be charged with BOTH a commercial burglary (for entering the store with the intent to steal) and a petty theft. These can be filed as felonies or misdemeanors, depending on your State and your criminal history. Custody time also depends upon your State and your criminal history. Be sure to appear at your court date.

11. How to install neons /LED lights under dash powered by the batery?

in case you choose to embellish your vehicle bypass with leds yet installation a dimmer change so as that it's going to no longer be so mind-blowing to detract and make it no longer difficulty-free to work out for night utilising additionally leds final longer and are extra durabale than neon

12. Can someone tell me how i can mod my psp slim with led lights?

your gonna have to open the entire psp and phsyically modify the led lights personally i wouldnt do but you can if you want to remember what you it is your own fault

13. What is the most expensive room to renovate in a home?

As a contractor and engineer, I have remodeled many dozens of homes and flipped even more. I agree with most of the other answers that the kitchen is the most expensive room to remodel followed by the bathrooms. I refuse to waste my time on putting in garbage, but am pretty skilled at picking good value. After a lifetime of practice, there is almost nothing that I can't do exceptionally well. I know that unless a home is near new, revised building codes require you to put all back as it was, or you end up having to change the lighting to the latest in LED lights, put in separate dedicated circuits for each appliance and each separate counter area with no more than a few plugs of each GFCI circuit. This almost always requires adding a sub panel to your electrical service. Water also must be converted to low flow, preferably with faucets that turn themselves off automatically after a very short time.I found myself divorced and retired with me getting the well loved large family home that needed a lot fixing up to be livable or to be sold so I could downsize when ready. I decided to remodel just about the whole home interior. I had to remove, tape and texture the acoustic covered ceilings, repair and repaint all the ceilings and walls, replace the carpet and vinyl with tile, put in built-ins in all the closets, install crown molding and baseboards throughout. I also redid the kitchen including refacing all the original cabinets, put in ball bearing self closing drawers and European slow closing cabinet hinges, put in pull out cabinet drawers and lazy-susans, upgraded many of the appliances, put in a new large built in refrigerator, on and on. That remodel cost $92,000 and took me working steadily alone right at four years. The kitchen easily cost half of my budget and more than two-thirds of my time. I did hire some help with the things I could not physically do such as hanging long pieces of crown molding and the heavy lifting to get the tile distributed for setting all over the home.All that good work went away when a pipe broke and badly flooded the downstairs. The timing was bad as there was lots of local flooding from huge storms, so my company kept promising water mitigation that they failed to deliver. The cabinet sides got swollen the cabinets had to be replaced and the swelling caused the tile to crack all around the kitchen. I sure wish I had saved a half dozen boxes of that tile because the firm that made that tile went out of business so no replacement tiles were available. My insurance company bid just the kitchen replacement at over $60k using much lower quality cabinets and appliances. We had tiffs. My policy pays for full replacement, any building code upgrades, and replacing all contiguous floors. All the cabinets needed replaced along with the lower sheet rock removed and replaced. Opening the walls meant this job was subject to California building codes. That added considerable cost to put in a sub panel, pull new wires for dedicated circuits, and change out the lighting and plumbing. The bottom line is without me doing the work, the best they could manage was $90k for the kitchen and over $30k more to replace the contiguous floors. That gave nothing for losing all our possessions, appliances, and stored supplies, plus loss of the custom built-ins in our cabinets and closets. My out of pocket to put it back like it was cost over $40k more than the insurance paid. The point here is you can easily spent a ton of money on a new kitchen. What is the most expensive room to renovate in a home?