A light arch is exactly what it sounds like: an arch fitted with LED strips that can evenly illuminate the area below. They are becoming very popular in the miniature and model making communities ...

A light arch is exactly what it sounds like: an arch fitted with LED strips that can evenly illuminate the area below. They are becoming very popular in the miniature and model making communities ...

The different colours of light that we get from the sun What happens when light hits a raindrop Why rainbows are arch-shaped How you ... yellow, green, blue, indigo and violet, and all the shades ...