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These are LED lights that change color as the quality of the air around them changes. I like to think of them as the "night-light of the future"

These are LED lights that change color as the quality of the air around them changes. I like to think of them as the "night-light of the future"

Inkling Digital Sketch Pen by Wacom: No tablet! Draw on anything and record your strokes to a digital file. #Drawing #Digital_Drawing Pen #Wacom

Inkling Digital Sketch Pen by Wacom: No tablet! Draw on anything and record your strokes to a digital file. #Drawing #Digital_Drawing Pen #Wacom

Cooling Carafe - with outer jacket to keep drinks ice cold for hours

Cooling Carafe - with outer jacket to keep drinks ice cold for hours

10 Incredible Gadgets That Will Change Your Life. Probably the best thing you'll see all day! #spon #MagicBelt

10 Incredible Gadgets That Will Change Your Life

10 Incredible Gadgets That Will Change Your Life. Probably the best thing you'll see all day! #spon #MagicBelt

A fully functional replica of the Star Trek Communicator.

Real 'Star Trek' Communicator hits San Diego Comic Con