Summer school

Some of my friends and I are looking for summer courses in Product Design. We’re sprecially interested in drawing courses. We’ve checked into St.Martins, but they don’t have the type of drawing classes we’re looking for (marker rendering).So does anyone know of any good summer schools, preferably in Europe? Thanx!

They have some good summer camps at Parsons School of art and Design in Paris or New York, go to: http://www.parsons.edu/pre_enrollment/summer.aspx,
or if you want the one just for PRODUCT DESIGN go to: http://www.parsons.edu/pre_enrollment/summer_ny_product.aspx.