vacuum cleaner sketch with Spectrum Noir markers

in this video I make a demo on product design sketching.
I also tried the New Classic Spectrum Noir markers that were released last september.
In general I find these markers very proficient to sketch product and architecture.
materials are listen on video.
for more info about Spectrum noir markers click here:
http://www.spectrumnoir.com/
spectrum noir is a brand from crafter´s companion

Post Author: hatefull