Discover the science behind seeing your reflection in water. Light travels in straight lines and bounces off smooth surfaces, ...
The body hairs of the Saharan silver ant cause total internal reflection of light to make the ants almost ten times more reflective, preventing overheating and yielding their silver sheen, according ...
With walls and ceilings a long way away, often the most practical way to control the placement of a light source and the positioning of light, is to drop it into the exact position where it’s required ...
With walls and ceilings a long way away, often the most practical way to control the placement of a light source and the positioning of light, is to drop it into the exact position where it’s required ...