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Thingiverse is a universe of things. Download our files and build them with your lasercutter, 3D printer, or CNC.

Comprehensive encyclopedia of mathematics with 13,000 detailed entries. Continually updated, extensively illustrated, and with interactive examples.

AweSci.com is a one-man science magazine where you can learn one new thing everyday - no more, no less.

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3ders.org provide in-depth information about 3D Printing, rapid prototyping, rapid manufacturing, 3D Printers, 3D software, 3D services, 3D designers,...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...