An Intelligent Indoor Plant Light

It’s great to brighten up a cold winter day by growing plants under lights indoors. This device aims to make indoor growing easier. It has a grow light (a full-spectrum 9-watt fluorescent), and the lamp turns on and off every day, simulating the changing length of days with the passing seasons. The Intelligent Plant Grow Light also has an adjustable …

LED Ceiling Lights

Glen Hunter has created lighting fixtures using 1 watt LEDs and acrylic rods. He originally designed the lights to use in his off-grid house. This kind of lighting design is really pushing the efficiency envelope. They are now available from Eurolite. More information: GlenHunter.Ca

Compact Fluorescents (CFLs)

CFLs provide the same amount of light (lumens) as standard incandescent bulbs, but have lower wattage ratings. A standard incandescent light is very inefficient because much of the energy it uses is turned into heat instead of light. A compact fluorescent bulb turns more of its energy into light and less into heat. It uses 75 percent less energy than …