Inside the bulb, electrical discharge excites a gas (usually neon or mercury vapour in argon), which emits ultraviolet radiation. But the ultraviolet radiation is not visible to human eyes and must be converted into visible light.In fact many types of … Continue reading →

The most important factors in visual quality are the intensity of illumination on the area of interest, the uniformity of illumination, the formation of shadows, background lighting, glare from the light source, veiling reflections, and color rendering. What are the … Continue reading →

For lightweight solar lights, you can definitely bring them indoors to charge. You can use regular light bulbs, or by placing them near windows. You can even charge them using your laptop or solar power banks if they are built … Continue reading →

If you are struggling with your front wash coverage, a common error is to have an even quantity of lights, a small stage may have 4 front wash lights or a medium stage will have 8, I would recommend simply … Continue reading →

Fresnel Lens Orders, Sizes, Weights, Quantities and Costs FRESNEL LENS Sizes, Quantities, and Costs Hyper-Radial* 1330 mm. $27,000 Meso-Radial* 1125 mm. $14,500 First-Order 920 mm. $12,500 How heavy is a Fresnel light? 3 lb.Weight: 3 lb. Qty: A lightweight, short … Continue reading →

Here’s what you should do if you want to troubleshoot and fix your TV: Before you panic at all, check to see if there are firmware or software updates for your smart TV. Call your streaming provider. Try other streaming … Continue reading →

Though often used interchangeably, “image retention” and “burn-in” are not the same thing. Image retention is temporary: It goes away in time. Burn-in is permanent: It does not go away. Can burn-in Be Fixed? Fix Burn-In on Android or iOS … Continue reading →

Storing Your Set Even if there’s ice and snow outside, that won’t affect an LED television inside a warm room. At low enough temperatures, though, anything can freeze.Samsung warns against storing LCD televisions at temperature below -20 degrees centigrade (-4 … Continue reading →

Click to tweet: According to a new report from @NavigantRSRCH, there are more than 250 smart city projects from 178 cities around the world, and the majority focus on government and energy initiatives, followed by transportation, buildings, and water goals. … Continue reading →

In a recent tweet, Psychology Living commented that “Generally, talking to yourself is a sign of higher intelligence. In fact, those who talk to themselves tend to achieve more in life.” Do geniuses really talk to themselves? According to recent … Continue reading →

the brain. In the brain, data received via the central nervous system are integrated and analyzed and the brain generates appropriate signals to keep the body functioning. It’s an ecosystem. Smart cities have to develop a similar ecosystem consisting of … Continue reading →

Providing the wattage of each device that is plugged in to the power strip is within the maximum wattage that the smart plug can handle, you’re good.Can You Plug a Power Strip Into a Smart Plug? Smart Plug Maximum Wattage … Continue reading →

You can always buy a long outdoor extension cord and then get a short power strip for the end, to give you extra outlets. The receptacle will not be “automatically” grounded, unless the box itself is grounded. And even then, … Continue reading →

Don’t let your extension cords become potential fire hazards. Extension cords are a common and convenient way to bring power to electrical devices. But used without proper caution, they can become fire hazards and pose risks to your personal safety. … Continue reading →

It is not okay to plug a medium or heavy-duty appliance into an extension cord without a ground. You can tell that powerful appliances require a grounded extension cord because they use grounded plugs. If an appliance has a two-prong … Continue reading →