Marker pen basics - design sketching!

Become confident in your design sketching within hours: https://simplydesignsketching.teachab... This video demonstrates and explains basic marker pen rendering techniques for product and industrial designers. I'm explaining how light, medium and dark tones can be used to add shape and 3 dimensional detail to flat sketches. Understanding this process enables the designer to sketch quickly, whilst communicating on a more advanced level with the client.