Shimane University and a light maker have teamed up to make a protoype LED light worn on the ear to help nurses free up their hands when working in dark rooms, reported Asahi Shinbun.

Russian freight railway manufacturer UralVagonZavod (UVZ) has launched a prototype tram using smart LED lights ahead of the next World Cup games, according to a CNBeta.com report.

Haberdashery, a United Kingdom-based design agency, recently announced the launch of Laserpod 2, one of its newest cool Kickstarter projects. Laserpod 2 is a 100-percent safe, battery-powered laser light sculpture that produces interestingly shaped beam-splitting optics.