Marcus Henning
More ideas from Marcus
MIT’s machine shop made ten videos (more than seven hours worth) on how to use machine tools...free!

MIT’s machine shop made ten videos (more than seven hours worth) on how to use machine tools...free!

This Silent Rooftop Turbine Could Generate Half of Your Home's Energy http://mic.cm/1klMZwZ

This Silent Rooftop Turbine Could Generate Half of Your Home's Energy http://mic.cm/1klMZwZ