International Day of Light is celebrated on 16 May each year, on the anniversary of the first successful laser operation in 1960 by physicist and engineer, Theodore Maiman. The study of light has led ...

Handheld light meters used to be a photography staple, but as cameras with built-in light meters became both more prevalent and reliable, these devices became increasingly obsolete for everyday use.

No matter how much I clean the house, I will inevitably find tiny little round balls from my son’s airsoft gun. It’s a round little ball, shining its light in the darkest crevasses of my home. I smile ...