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.
Posts
Putting the dollar into perspective
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We've published charts several times in the past, detailing how the buying
power of the US dollar has declined over the course of the past hundred
yea...
1 day ago
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