Arc is a new seating system by MARK Product for indoor and outdoor waiting areas. The outdoor version has tops in hardwood and linking tables in slate. For indoors there is an upholstered version with laminate tables. The sculptural base is made from steel, formed into a conical curve that is inherently strong, yet gives an impression of lightness. Arc is designed by MARK’s founders Anna Hart and John Miller and it is one of a number of products the company is launching at Clerkenwell Design Week. The full range is shown on MARK’s website.