Most “white” LEDs use a monochromatic blue source (not UV), which is then fluoresced to the lower frequencies with phosphor. Good phosphor is expensive, and more fluorescing hurts efficiency. Consequently, cheap LED sources tend to be blue and have a … Continue reading →

No it is not illegal to have LED Headlights. They are just a more efficient type of lamp. It may be illegal on the other hand to have a colored headlights like green or red, it may be illegal to … Continue reading →

A purple LED indicates that your sensor is being updated. What does a purple light in a bedroom mean? domestic violenceWhat Does a Purple Porch Light Mean? If you ever see a purple porch light, it’s there to bring awareness … Continue reading →

Traditionally, incandescent bulbs have given off a warm, yellow-colored light. LED bulbs, on the other hand, are available in a variety of colors from classic warm white to cool (bluish) white that mimics natural daylight. Why are my LED lights … Continue reading →

It puts the camera in a good place – no slider/second screen required. With a slider phone, such as the Honor Magic 2, the camera pops-up by pulling the upper screen portion down. While that sounds great, it means various … Continue reading →

Abstract. Smart environments have the potential to allow users to engage and interact seamlessly with their immediate surroundings. This has been made possible by the introduction of intelligent technologies, coupled with software-based services. What is the use of smart environment? … Continue reading →

Instead of avoiding your neighbor, you can set boundaries in a very non-confrontational way. Look outside before exiting. The easiest way to avoid your overly friendly neighbor is to look outside before walking out the door. What to do when … Continue reading →

Never use power strips or surge protectors for high-power capacity items such as, space heaters, dehumidifiers, or other high capacity appliances. Plug them directly into a wall outlet. Can you plug a humidifier into a surge protector? Dehumidifiers must be … Continue reading →

A photograph’s exposure determines how light or dark an image will appear when it’s been captured by your camera. Believe it or not, this is determined by just three camera settings: aperture, ISO and shutter speed (the “exposure triangle”). What … Continue reading →

While the terms “smart” and “connected” are often used synonymously, they’re not quite the same thing. Connected devices are connected to the Internet in order to exchange information, while smart devices aim to make users’ lives easier in some way. … Continue reading →

Blinds have an effective life of ten years and a DV rate of 20 per cent. If a landlord purchases blinds worth $3,000, they will be eligible to claim $600 in depreciation deductions in the first full year. What is … Continue reading →

How do I know if my hot water heater thermostat is bad? If you turn the hot water tap and cold water runs out, then the upper thermostat is damaged. But if the water is hot that becomes later becomes … Continue reading →

Five Signs Your Water Pump Is Failing Overheating. A dead or dying water pump cannot circulate coolant through your vehicle’s engine and, as such, the engine will overheat. Coolant Leaks. Coolant leaks from the water pump are common and a … Continue reading →

The coolant system on any vehicle, even when the vehicle’s radiator appears to be full, may not adequately cool the vehicle’s engine.In situations where your radiator is working normally, “burping” the cooling system may be the only way to get … Continue reading →

The answer is simple: STOP! According to the law, every driver has to stop at a yellow light unless he or she is too close to the intersection to stop safely. How do you know if you should stop at … Continue reading →