LEDs don’t contain hazardous materials like mercury, but they do have valuable components that make them perfect candidates for recycling. If you want to stay eco-friendly, be sure to recycle your LEDs once they finally burn out, especiallyChristmas lights! Where To Recycle Light Bulbs If you...
They also tend to burn out quite quickly so they need replacing often. An electrical circuit with a battery, wires and a light bulb is like an aquarium with a water pump, tubes and a filter. The battery acts like a pump, forcing water around the tubes and through the filter, which is...
I do have a tank water heater that has a 1/4HP compressor unit that sips power at maybe 200W connected to a timer, and a 3000W backup heating element for when I need hot water quickly. It also dehumidifies the bathroom while it is on. mama Joined Nov 15, 2020 Messages 924 (0.62...
A little investigation quickly reveals that the active ingredient of the mystery column resin is actually silica, the most abundant mineral on earth. Further, the reaction that causes silica to specifically and reversibly bind to DNA turns out to require nothing more than salt. While the identity...
. . change our light bulbs. That’s when it got really depressing. The immense disproportion between the magnitude of the problem Gore had described and the puniness of what he was asking us to do about it was enough to sink your heart. But the drop-in-the-bucket issue is not the ...
Why do you want to go off grid? It is environmental seen bad, even if you exclude the batteries. R U Kiddin Jul 28, 2020 at 3:30 pm I’m thinkin’ nuclear will die too at some point. Have they figured out a better place to dump their waste than the ocean?
that they needlevel-3 critical care in a hospital. This involvesputting them on a ventilatorto do the work of their lungs. If they can get this treatment, the good news is that they can make a full recovery quite quickly. If they don’t get this treatment, however, then they will die...
planting onion seeds directly into the garden in the spring makes it difficult for the bulbs to reach a good size before warm temperatures arrive. This means the seeds have to be started many weeks in advance of moving the plants outside into the garden. To make matters worse, onion seedlin...
Let me run through the technologies quickly and explain why I'm not enamored with each one: Rear projection - Almost all of the rear projection units on the market today require expensive bulbs that are changed out every few years. I want something that can match my CRT and not require lo...
Using a set of bulbs with illuminance detectors (because illuminance scales with distance in the same way as the force of gravity), assuming initial parameters such as speed or direction, he did the same as computers do now: step by step, he moved individual “particles” according to these...