A massive, mirrored sphere is gearing up to be one of the most eye-catching pieces at this year’s Burning Man festival. Designed by architects Bjarke Ingels and Jakob Lange of the world-renowned ...

Solidarity is the 35-foot-tall stainless-steel sculpture composed of twisting ribbon-like forms that extrude upward in space, embracing a large reflective sphere high in the sky with the relationship ...

If you want to measure the flux of a lamp or LED, the reflectance of a material, or the power of a laser beam, an integrating sphere is the perfect tool, reports Greg McKee. The integrating sphere is ...