Lighting Controls: Automatically Cycle Longwave, Shortwave, Midwave, and White light in your Display
This article was originally published on Nature’s Rainbow. Over the years I've had requests for lighting controllers that would allow us to remotely control our different wavelength lights, as well as cycle through the lighting automatically, turning them on/off at a...
Converting a Transilluminator into a Short Wave Lamp
This article was originally published by Dennis Michael on Nature's Rainbow. My small hand-held short wave lamp is useful, but has its limitations. I was interested in a much more powerful light for display and photography. After some research and talking to...
Long Wave Filters are Now More Expensive: #400 LW Filter Glass is no Longer Made
This an old short article originally posted around 2016. Also available on UV SYSTEMS website: https://www.uvsystems.com/blogs/news/long-wave-filters-are-now-more-expensive-400-lw-filter-glass-is-no-longer-made By Don Newsome; UV SYSTEMS, Inc. Kokomo Opalescent Glass...
Black Display Boxes for Flats
Ever want to store your glow rocks in boxes, but don't want to pay for flats? Do what I do - collect copy paper boxes at your place of business. Put the bottom of the box into the lid, then trace around it with a pencil. Use a carpet knife and yardstick to cut along...



