New hand-cranked mechanical greeting card gives a thumbs up sign

Brad Litwin, creator of the ingenious line of MechaniCards, has uploaded video of his new creation. This one is titled Thumbs Up! for reasons that will become apparent after you watch the video.

For those of you who don't know, MechaniCards are miniature, hand-operated, kinetic sculptures, designed and produced in limited editions. Each piece comes with instructions and display recommendations. They are available assembled or as do-it-yourself construction kits. The new model shown here will soon be available via www.MechaniCards.com.

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