Tonight's visual measurement video - some folks in Norway build a 4 meter (about 13 feet) tall light stick that responds to WiFi (wireless network) signals, and make light paintings of the variation in WiFi signal strength across various urban landscapes:
Read more about their project here.
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Just a reminder...
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... courtesy of Francis Porretto at Liberty's Torch. Click the image for a
larger view.
That hyperbolic trajectory of our national debt means that ...
2 hours ago
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