In the image, Jupiter's famous Great Red Spot, which appears red in visible light, is a instead a remarkably bright shade of blue. Hubble Space Telescope image of an ultraviolet view of Jupiter ...

One quick fix is to use blue light filtering glasses, but researchers at the University of Houston have been working on a much neater solution: a new violet LED chip that uses much less blue light.

The three light levels were then colored blue (dimmest), green (next brightest ... a scientist at the Naval Research Laboratory, developed the ultraviolet camera—the first moon-based observatory ...

Instead of putting yourself through the tedious and repetitive work of constantly trying to chase a blue violet infestation and adding harsh chemicals to your soil, consider the potential benefits ...