2014-05-05

LED Hula Hoops Create 3D Light Paintings at Berlin Festival

Since being first introduced in the 1950’s, hula hoops have remained popular among both children and adults. Berlin even has a festival dedicated to the hula hoop. Started in 2005, this June will mark Hoopla! Berlin’s third annual festival.
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Sumitomo Chemical will participate in SPIE Photonics West 2025, the world’s largest optics and photonics conference and exhibition, to be held in San Francisco, California, the United States, from Tuesday, January 28 to Thursday, January... READ MORE