When it comes to appearance, LED tubes look exactly like fluorescents. However, they are very different. First, LED is a mercury-free lighting solution. There are no costly recycling fees associated with LED lights. And you will never have to worry about a tube dropping and contaminating an ...
Activity levels, for example, often change. Some owls take advantage of the situation and hunt more, which increasingly drives their prey into hiding. Insects can be fatally drawn to certain wavelengths of light in droves, and it doesn't help that bats often follow to forage. Some animals ...
Because UV light waves are invisible to the human eye, fluorescent lamps have to convert this energy into visible light. They do this with a phosphor coating around the outside of the tube. Phosphors are substances that give off light -- or fluoresce -- when they are exposed to light. ...
Directly replace 4-ft fluorescent lamps with our T8 LED tube lights, compatible both with and without ballasts. LED-Ready T8 Fixtures LED tube light fixtures pre-wired and compatible with our T8 LED lamps. LED Linear Fixtures Linear lamp fixtures in 2-ft and 4-ft lengths. Plugs into stan...
Although you can't really focus the image on a photocopier to make the final product more or less blurry, you can change the distance between the lens and the original or between the lens and drum to either reduce or magnify the size of the original image on your copy. Toner A small...
Two photon microscopy uses a laser to excite fluorescent molecules (fluorophores) within a sample through emitting short pulses of light at high power. This step-by-step guide demonstrates how to safely align a laser for two photon microscopy.
The light bulb hasn't changed a whole lot in its 120 years -- the original design was just that good. Apparently, you can throw together a filament, a glass mount, an inert gas and a bit of electricity and change the world. Learn what happens when yo
You're ready for a hair change. You want to brighten your locks, so you think adding in some highlights will do the trick. But do you opt for balayage or highlights of the traditional variety? Read on to learn more about the differences between balayage vs. highlights. Contents Why Choo...
Although you can't really focus the image on a photocopier to make the final product more or less blurry, you can change the distance between the lens and the original or between the lens and drum to either reduce or magnify the size of the original image on your copy. Toner A small...
The perfect ambient lighting is different for everyone, and it can change depending on your mood and activity. When you needtask lightingto work on a project or do some housework, that big ceiling light is perfect. However, that same bright light can be a bit of a mood killer when...