Heavy metal legend Ronnie James Dio will tour the world as a hologram
 

The latest instance of the musical death and resurrection show is none other than Ronnie James Dio, who died in 2010. Thanks to a hologram (actually a high-tech version of an old parlor trick), the former Black Sabbath frontman will start touring Eur...
https://www.engadget.com/2017/07/28/...ide-the-tiger/