Amazing Website about the the sketching and drawing world : ID SKETCHING, in their Essential section they explain you every type of pens and markers you can have to draw with drawing samples.. And their Sketchbook section is unbelievable !! I love I love
Core77 + Aava Mobile Design Invitational: The Results are In! - Core77
Core77 is proud to announce our collaboration with AAVA Mobile, an innovative Smartphone design company founded in Oulo, Finland in 2009, and Rocket Science, a marketing firm based in San Francisco, Boston and Helsinki. Together, we produced a design invitational that challenged five candidates to dream up innovative connectivity scenarios...
Line Weight Importance in Product Sketching
An article that explains the importance of using different line weights to clarify a form and add dynamics to a sketch.