THOUGHT FOR THE DAY

Advice

"Never give advice unless asked."

- German Proverb

TOPIC OF THE DAY

Optical Scanners

An optical scanner is any scanning technology that converts a physical image, text, or object into a digitized form that can be stored as a 2D image file on a computer. 3D scanners also exist, but they are not widespread and are sometimes based on different technologies. Optical scanners have been around for decades and their price has dropped accordingly. You can buy low-level used optical scanners on eBay for as little as 20 US dollars (USD) and a new scanner on newegg.com for around 50 USD. Better optical scanners sell for hundreds of dollars.

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