OhmCalc-cli is a Python script that performs various electrical calculations based on Ohm's law and other electrical formulas. It provides an interactive menu interface to choose the type of ...
The Fall 2024 December and Spring 2025 (395 KB) exam schedules are now available. The fastest way to get help with exam-related issues is to open a ticket with our Exam Team. Your question will be ...
The most common type of bulb on the road today is the halogen/filament bulb, which has proven to be reliable and cost-effective for the past few decades. They use filaments of glowing halogen gas to ...
The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher ...
In Livermore, California, a remarkable light bulb has defied the odds for over a century. Known as the Centennial Light, this carbon-filament bulb has been glowing since 1901, earning it the title ...
The Centennial bulb was made by a company called Shelby and it contains a carbon filament that doesn't wear out as easily as tungsten. Even still, tungsten came to be the favorite for light bulbs in ...
Recently a company called Z-Polymers introduced its new Tullomer FDM filament that comes with a lofty bullet list of purported properties that should give materials like steel, aluminium ...
If you're eager to start gardening this month, it can be tempting to turn to spring bulbs for a colourful fix of flowers next season. But can you plant bulbs in January? If you're familiar with the ...
You can pick from spot lights, light strips, standard bulbs, filament bulbs, candle bulbs, LED lights and more, both coloured and white. While Innr won't topple Philips Hue or LIFX any time soon ...
It’s something we hardly think about—until the electricity bill arrives, that is. But have you ever wondered just how much electricity a light bulb uses every time you brighten up a room? And how much ...
The common items in this case were “filaments” from LED light bulbs, those meant to mimic the look of clear-glass incandescent light bulbs. [Andypugh] had been looking at them with interest ...