According to Guerrero, those made of abstract sculptural metal, acrylic, wood, or Murano glass. Linda Swain, Cele Johnson Custom Lamp & Shades 1410 Dragon St. 214-651-1645.

The light from the LEDs shines into the acrylic, revealing the paper-like forms within. "By lighting these pieces externally, ... Jona Messerli's Sol lamp has a Noguchi-inspired paper shade.