HEATKEYS

Technology transfer is an important part of the mission at NASA

OpTaliX: Optical design, thin film and illumination software

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

Photo.net is a photography community that includes forums, reviews, and galleries for members and casual viewers.

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

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java applets, HTML instruction, home of Arachnophilia.

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.

Help build the most comprehensive human-reviewed directory of the web

Laser Focus Word provides laser information and photonics industry coverage.

Savannah is a central point for development, distribution and maintainance of Free Software. It allows contributors to easily join existing Free Software projects.