Practice---Rapid sketch on Behance
Novo | Minimalist Sofa by Brent Radewald, via Behance
Designer unknown | loose sketches with a few rendered up to a basic level is a great way to present initial ideas to a client - it takes a bit of time and effort, but it allows the greatest emotional connection for the client, caisdesign.com
FELIXGODARDDESIGN conceptual & industrial archives
Sketchbook by Rotimi Solola, via Behance. something like this for my portfolio- maybe house with sketches of details
MARBLE TABLE SKETCHES WIP - 2014 by Marc TRAN, via Behance
Lacie S 2.0 by Pedro Gomes www.pedrogomesdesign.com.