How can drivers in Germany protect themselves from carcinogenic UV light in cars, especially their faces? I drive for 3 hours every day and I don't want to look 30 years older in 10 years because of skin aging caused by the sun. Sunscreen is out of the question for me. What else could be…
Hello Gutefrage community. My question may have already been asked, But I just got a ceiling light panel that can also do RGB light. And with a very dark bluish color, many things become fluorescent for me, like in UV light. My question is, since I have a white wall, I would like to put…
Hey, I'd really like to start going to a tanning bed. I have a few major problems that get better in the summer with UV radiation. And also simply because you get a tan. I think going once or twice a week is normal? But is it really that bad? I don't drink or smoke,…
I wanted to paint a lighter. Can I do it with gel? Can the lighter be put under a UV lamp? Can gel be put on a lighter? Will it even stick?
Hey, I would like to put my printer on the windowsill because I don't have any space anywhere else. Is it bad if the sun shines on the printer? If so, is there perhaps a protection or something? So that my printer doesn't break. Many thanks in advance
I usually know how fluorescent tubes work, but here I'm clearly missing a few poles and yet it still works. On one side I have an E14 thread: Opposite there are no contacts, but a construction without electrical connection: The complete version looks like this: I also don't see any electrical connection between the top…
I was just at my dad's bathroom, and he doesn't have a normal light in the bathroom, just a black/UV light. While I was doing my chores, I noticed that some of my discharge glowed a bit neon yellow under the light. At first, I thought it might be some amniotic fluid because I'm 38…
At work, we still use conventional fluorescent tubes as ceiling lights. I've noticed that after just a few hours, my eyes burn and my vision becomes blurry. Could this be related to the, albeit minimal, UV radiation or the blue light component of the lamps?
According to Google, a UV lamp must have at least 30 W? I just want a mini lamp
If I shine a 265nm black light on something, is the object stimulated to glow in the visible spectrum and doesn't reflect UV radiation, right? So I know if I need UV glasses to irradiate things.
They say there are no stupid questions, only stupid answers. That's why I'm asking here because I really have no idea: Where do you install this device in/on the aquarium? Unfortunately, I can't figure out the Chinese instructions. Google Translate says in the water, but not too close to the fish, as it could kill…
Does using a tanning bed make you happier? There's also such a thing as light therapy. Or is the light spectrum in a solarium not suitable?