Michael Stern and Daniel Lizardo—the lighting designers behind Lios Design—created the world's first molten-glass 3D printer to pump out creations such as their Tetra Pendant, shown here.  Photo 21 of 26 in The Dwell 24: The Up-and-Coming Designers Who Need to Be on Your Radar Right Now

The Dwell 24: The Up-and-Coming Designers Who Need to Be on Your Radar Right Now

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Michael Stern and Daniel Lizardo—the lighting designers behind Lios Design—created the world's first molten-glass 3D printer to pump out creations such as their Tetra Pendant, shown here.