A light source consisting of a long glass tube containing mercury in a partial vacuum. Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the ...

They use fluorescent tube protectors as a cheap source of clear tubes, and use plumbing and conduit parts to make easy-insert connectors for pairing with the modular bases. Light is courtesy of ...

so look for those that emit the lowest amounts of UV radiation and try to use light shields and lamp shades whenever possible. If a standard fluorescent tube lighting source is shielded by a standard ...