On-line retail and distributorship services featuring equipment, supplies, and materials for use with inks, coatings, adhesives, paints, sealants, printing, packaging, finishing, furniture, plumbing, pumps, electronics, photography, textiles, testing, measuring, research and development, laboratories, polymers, plastics, metals, chemicals, woodworking, flooring, rapid prototyping, converting materials and machinery; Promoting the goods and services of others pertaining to equipment, supplies and materials for use with inks, coatings, adhesives, paints, sealants, printing, packaging, finishing, furniture, plumbing, pumps, electronics, photography, textiles, testing, measuring, research and development, laboratories, polymers, plastics, metals, chemicals, woodworking, flooring, rapid prototyping, converting materials and machinery; by preparing and placing advertisements in newspapers, magazines and electronic media accessed through a global computer network