Thermal cameras, which use infrared to detect heat, provide images of temperature. Firefighters can use them to find people in smokey rooms, law enforcement can use them for surveillance, and technicians can use them to detect power faults. Brea Souders used one to take pictures of everyday foods. [via kottke]
Food pictures taken with thermal camera
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Americans are Growing Bigger
We keep getting bigger. Watch overweight and obesity rates move up over several decades.
Data Underload #8 – Unsolicited
A few months back, the Caltrans Performance Measurement System (PeMS) …