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The project can take up to 12 hours, but it was definitely worth it in the end. Since 2020, TikTokers have been putting a spooky twist on the viral cloud-wall trend, creating ceiling clouds that light ...

The forecast for cloudy days at work may have just improved with a "luminous ceiling" from Fraunhofer Institute that mimics outdoor lighting inside the workplace. Leslie Katz led a team that explored ...

Brown and Wayne’s CLOUD in Calgary was an illuminating temporary installation where visitors could pull on cords to turn CFL lights on and off. The playful light exhibit was made up of 6,000 upcycled ...