A light blog about lighting
The flashlight on your phone is about 40 – 50 lumens. A phone flashlight has a diffused beam, good for illuminating small areas close by. A dedicated flashlight is recommended for most outdoor activities for the brightness, distance, and runtime. How many lumens is the flashlight on an iPhone? At the lowest setting, it is …
Can you stain lamp shade? Tea staining gives cloth and paper a gently aged patina without spending a fortune or taking much time. It also changes the look of a lampshade without introducing harsh chemicals into your home. How do you make a lampshade darker? Use paint or wallpaper to darken your fabric lampshades. Shaded …
Oil lamps give both light and heat when the grid is down. You can burn kerosene in them but they tend to smell like the space heater when you do. If you have an old leaky metal five-gallon bucket, you can punch some air holes in it and turn it over on top of the …
What is the average cost of LED lights? Cost Comparison Between LEDs, CFLs, and Incandescent Light Bulbs LED Incandescent Cost per bulb $5 $1 KWh of electricity used over 25,000 hours 212.5 1500 Cost of electricity (@ 0.10 per KWh) $21.25 $150 Bulbs needed for 25,000 hours of use 1 21 Is LED light expensive? …
When a light bulb connects to an electrical power supply, an electrical current flows from one metal contact to the other. As the current travels through the wires and the filament, the filament heats up to the point where it begins to emit photons, which are small packets of visible light. Why does a light …
LED bulbs should never be used in an oven. If you really want to, you can use an appliance bulb in a standard lamp, but since they are more expensive and less eficient, there’s no benefit in doing so. Can any light bulb be used in any lamp? You can use any type of bulb …
It’s a common feature in most homes. But, Is it safe? Low wattage LED bulbs are safe to leave on all night without the risk of overheating or fire. While this will result in a minor increase in electricity consumption, leaving some lights on can help with fear of the dark, easier navigation, and security. …
Due to its refined nature, paraffin oil is safe for use both indoors and outdoors. Kerosene is not a clean burn, and it is therefore only suited for outdoor use. While many people often confuse kerosene lamp oil and paraffin lamp oil for the same thing, there are very notable differences. Is paraffin oil safe …
How can I make my flashlight brighter? Swipe down on your notification bar at the top to reveal your Quick Settings tiles as you would typically do when turning on the flashlight. But instead of touching the icon to turn the light on, tap the “Flashlight” text beneath the icon to bring up a brightness …
Since the resistance and the voltage both remain same, energy consumed by every bulb is same and hence they all glow with equal brightness. Which bulb has more brightness? The bulb which dissipates more power will glow brighter. In series, both bulbs have the same current flowing through them. The bulb with the higher resistance …