The traditional craftsmanship developed numerous methods, whose longevity alone is proof of their quality. It is a promising field for research and inspiration to use these methods and to combine them with new elements. Free-blowing is an artful and sophisticated technique that creates natural and elegant results. During the making of these exhibits I confined the glass body with wires of different thickness to determine the result without wasting the natural shapes created by free-blowing. The contradiction between rigid confinement and unrestricted expansion results in marvellous structures with unique qualities.