Here are some sketches I did for short group project in my design class at Pratt. I had to do 30 hand mixer sketches total, 10 that would be used in a professional kitchen, 10 marketed to home cooks and 10 that fell into the "goofy" category. I tried to develop some quick whisk sketching techniques for these sketches to speed them up, so all in all each drawing took a little less than 5 minutes. We developed these specific groups based on market research of currently available whisks and the general categories they fell into. The sketches were done with prismacolors and a fineliner:
