Forbes contributors publish independent expert analyses and insights. I write about commercial cinema technology and smart-home tech. This article is more than 3 years old. The lava lamp was invented ...

Neon lamps are fun to play with. These old-school indicators were once heavily utilized in many types of equipment for indication purposes but now seem largely relegated to mains voltage indication ...

Neon lights are that kind of nostalgic item that everybody seems to love. The neon lamp is a type of gas discharge lamp, they generate light when an electrical discharge travels through an ionized gas ...

You’ve got an apparently simple design requirement on your latest AC-line powered project: provide a distinctly illuminated indicator to show that the unit is plugged into the line and that power is ...

Le vidéoprojecteur est un must pour les cinéphiles en quête de sensations. Mais entre la lampe, la LED et le laser, encore faut-il savoir vers quelle source lumineuse s’orienter… La projection à lampe ...

Adam Corsetti is a Commerce Writer from the United States. An avid gamer since childhood, Adam became hooked on video games after using the original Nintendo NES console. During college, he created a ...