The design shop Casual Profanity made a dress out of hollow tubes. It fills intermittently with glow-in-the-dark fluids. The dress itself is not really practical, but this video is particularly well-made and was a finalist at the Vimeo Awards in the category of "Captured".
via Technabob | Designers' Website
Fluid filled dress + noisy, complicated, undoubtedly heavy and perhaps awquardly mobile pumping station = complete impracticality.
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