Capture incredible light-painted silhouettes in-camera with a flash and a colorful torch. James Paterson shows you ...

Color temperature In addition to changing colors, you can tweak the tone—the temperature—of white light from warm and cozy to cooler and more energizing. Connectivity options Most bulbs ...

Modeling the layers of the atmosphere in laboratory experiments and collecting more examples of the mysterious white patches of light could add vital details and new complexities to the greatest show ...