h1. Links

h3. General Information

"Open Source":http://en.m.wikipedia.org/wiki/Open_source
"Prior art":http://en.m.wikipedia.org/wiki/Prior_art
"Copyright":http://en.m.wikipedia.org/wiki/Copyright
"Patent":http://en.m.wikipedia.org/wiki/Patent

h3. Manufacturing 

"Metal Casting":http://en.m.wikipedia.org/wiki/Metal_casting
"Extrusion":http://en.m.wikipedia.org/wiki/Extrusion
"Plasma Cutting":http://en.wikipedia.org/wiki/Plasma_cutting

h3. Innovation

"Innovative HydroBubble anchor updates one of man's earliest inventions":http://www.gizmag.com/go/3653/