Cover templates with abstract liquid bubbles shapes, 80s memphis geometric style flat and 3d design elements. Retro art for banners, flyers, placards and posters. Esp10 vector illustration. Shutterstock Image - Cover templates with abstract liquid bubbles shapes, 80s memphis geometric style flat and 3d design elements. Retro art for banners, flyers, placards and posters. Esp10 vector illustration. - ID: 640710208