light on technabob...

This giant green Christmas tree was recently sighted at the base of an office building in Tokyo, Japan. But unlike its Rockefeller Center counterpart, this one can entirely vanish with the flip of a switch.

The bright green laser tree was on display from December 18 to 22 between the towers of the Yurakucho Marion building in the Tokyo’s fashionable Ginza district…

Looking for a cool way to add a splash of color to your desktop? These LED mouse pads offer up bright, colorful illumination.

Created by Flexiglow, the xRaider gaming mouse pad plug into your USB port and comes in red, green and blue varieties to suit your current mood. An etched plastic border produces a bright glow along edge around the pad, making it really jump off of your desk surface…

I thought that the Pac-Man hoodie would be the most outlandish article of clothing I’d write about this week, but leave it to me to always go just one better…

Having not been to Barcelona, Spain, this is the first time I’ve heard of this unusual high-rise building, covered with thousands of LED illumination panels.

At first glance, it’s hard to get over the ridiculously suggestive shape of the Torre Agbar (Agbar Tower), but it’s the cool light show that’s really the eye-catcher here…

Lightroenergy is an amazing new source of illumination which can produce a bright glow for up to a dozen years without any electricity or exposure to sunlight.

Litrospheres are tiny self-luminous particles which can be injection molded or embedded into paints…

This amazing LED tabletop surface can sense the color of objects placed on top of it, then automatically change its own colors to match.

The RGBy desk uses small clusters of photo sensors and multicolored LEDs to work its color-changing magic…

This amazing floor lamp uses strands of brilliant electroluminescent tubes to form into an nearly infinite number of flowing organic shapes.

Designed by Jesus Felipe and Silvia Grimaldi of UK-based Nimble Critters, the ETree lamp is more of an interactive sculpture than simply a lamp…

For those of us working in offices with no exterior windows, we’re always looking for ways to bring a little light into our lives. You could grab one of those outdoor scene rotators I showed you the other day, but if you’d like something a little more subtle, check this out…