This is the simple version of a white LED lamp that can be directly powered from mains. It can give ample light even for reading purpose. Capacitor Cx along with diodes D1 through D4 forms the AC step ...

Just unveiled at CES, the Sky Ceiling Light can bring some much-needed daylight into dark or windowless living spaces.

The role of lighting is essential in each kitchen, especially in regards to the ceiling. It establishes the mood of the area and significantly affects the ambiance of the whole room. However, choosing ...