Hanau / DPA The world’s oldest carousel, a plaything for a prince, has been restored to working order after many years of painstaking work to fix its wooden horses. Prince Wilhelm IX of Hessen-Kassel wanted a merry-go-round like those seen at fun-fairs and it was completed for him in 1780 in Wilhelmsbad Park in Hanau, now a town on …

  Relaxnews The world’s first holographic intelligent mannequin has gone on display in the UK as part of a fashion exhibition taking place during London Technology Week. The 3D virtual mannequin, designed by Headworks, features a holographic head atop a physical body. It is one of many inventions on show at the Fashion Tech Installation event to demonstrate the growing …

  Relaxnews Although YouTube has allowed live video streaming from a computer since 2011, users will now be able to broadcast live footage from a smartphone, a function already available from social networks Facebook (via Facebook Live) and Twitter (via Periscope). Smartphone users will now be able to stream live video directly via the YouTube mobile app for Android and …