Why do light bulbs fail so often right after they are turned on? Why is a low power bulb brighter than a high power bulb in a series connection? If electrons flow very slowly through a circuit, why does it not take a noticeably long time...
In bright field microscopy, why should the front lens be removed from the light path when using the objective lens with the lowest magnification? Why do light bulbs light up? Why do crystalline solids have a sharp melting point? Why do surface waves cause the most damage?
Now let’s look at what you must do to stop your light bulbs from glowing after the switch is turned off.Check Your Electric Wiring Seek help from an electrician who can test the whole electric wiring for you. If you know how to test the electric circuits of the light bulb, you can ...
Keep toxic mercury out of the landfill! Learn how light bulb recycling helps the environment and reduces harmful waste.
Taking in too much blue light at night from screens and home lighting can disrupt sleep and circadian rhythms. This Joovv article explains blue light, blue light health effects and risks, and alternatives to blue light like red light.
This page provides with an easy breakdown of all things blue light and blue light glasses. Learn where blue light comes from, what it does to us and how best to use our Ambr Eyewear blue light glasses.
What to do to the badly designed dim light ventilation still has to be tackeled. Reply driven2a 12/02/2019 Have you checked you’re running standard wattage bulbs? Higher wattage bulbs increase heat build-up in the wiring loom as the gauge needs to be thicker. Sounds like too much ...
insects do not steer directly toward the light. Instead, insects turn their dorsum toward the light, generating flight bouts perpendicular to the source. Under natural sky light, tilting the dorsum towards the brightest visual hemisphere helps maintain proper flight attitude and control. Near artificia...
Explanations of why nocturnal insects fly erratically around fires and lamps have included theories of “lunar navigation” and “escape to the light”. However, without three-dimensional flight data to test them rigorously, the cause for this odd behavi
How do illuminated keyboard keys work? The backlighting itself comes from tiny, energy-efficient LED bulbs or light panels situated beneath the keyboard’s keys. The keycaps allow the light to shine through, but don’t hamper the mechanical components required for typing. ...