For the second year in a row, USITT is promoting rigging safety on social media by asking people to use the hashtag #RigSafe on April 29th. USITT will be promoting their Rigging Safety Initiative providing free rigging inspections and safety training for high school stages. USITT is also producing the Jay O. Glerum Rigging Masterclass in Denver this June.
Researchers at MIT and Purdue University have demonstrated an incandescent lamp with an efficacy of 6.6 percent, and with a potential efficacy as high as 40 percent. The paper was published in the April issue of Nature Nanotechnology. The demonstration compares favorably to current low efficacy fluorescent and LED lamps, while the upper limit is double the current maximum efficacy for fluorescents and LEDs.