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A barcode is an optical machine-readable representation of data relating to the object to which it is attached. Originally barcodes systematically represented data by varying the widths and spacings of parallel lines, and may be referred to as linear or one-dimensional (1D). Later they evolved into rectangles, dots, hexagons and other geometric patterns in two dimensions (2D). Although 2D systems use a variety of symbols, they are generally referred to as barcodes as well. Barcodes originally were scanned by special optical scanners called barcode readers. Later, scanners and interpretive software became available on devices including desktop printers and smartphones.
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NIH 3D printer project to allow public to create drug models - 0 views
The dark side of 3D printing: 10 things to watch - TechRepublic - 0 views
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10 bad things about 3D printing - 3D printers are energy hogs - Unhealthy air emissions - Reliance on plastics - IP and licensing deals - Gun control loopholes - Responsibility of manufacturers - Bioprinting ethics and regulation - Possibility of 3D printed drugs - National security risks - Safety of items that come into contact with food
Barcode - Wikipedia, the free encyclopedia - 0 views
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Barcodes are symbols just like any other, but they can only be read by computers! They're kind of like paintings for computers.
Dad Uses 3D Printer To Make His Son A Prosthetic Hand (VIDEO) - 0 views
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Making prothetics affordable and easy to make.
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The possibilities are endless for this family. Now that they have mastered the basics I'm sure his dad will be able to improve his "hand" as the years go by.
Report says 3D 'bioprinting' will spark debate on ethics | News | TechRadar - 0 views
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- Bioprinting will create major ethical debate in 2016. - Market for 3D printed non-living medical devices will book in 2015. - Questions are raised. - 3D printing will continue to grow especially in areas of weak economic standing and conflict. - Three reasons why it will succeed.
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