Emergency crews responded to the area of First Avenue on the report of a boat in distress after a nearby resident noticed a boat flashing its lights ... the boat using flashlights, but because ...
Lumenaura, a new downtown light festival in Aurora, opened Friday and will run through Nov. 1. It includes light and sound installations throughout downtown, interactive street art, live entertainment ...
Anyone familiar with optics labs is familiar with the extremes of light coherence: laser beams are highly coherent, producing clear interference patterns used for precise applications like atomic ...