One of those is the magic of “twinkling” light sets, which [Alec Watson] explains in a Technology Connections video. Everyone has seen bulbs that flash, and strings that dim. But the twinkle ...

If you are at all romantic, you might appreciate an abundance of twinkling stars over a snow-covered landscape, but if you are an astrophotographer you quickly learn to despise the twinkles.

Here are five twinkling facts about fireworks ... which have stars that twinkle as they flutter down; and crackling rain which, as the name suggests, makes a noise as the stars descend through ...