From sci-fi to science lab: Holograms you can 'feel' | AFP

Walking, talking holograms have been a staple of sci-fi films since Princess Leia was magically brought to life in "Star Wars". Now scientists in Britain say they can make even more realistic 3D versions -- a butterfly, a globe, an emoji -- which can be seen with the naked eye, heard and even felt without the need for any virtual reality systems. Subscribe to AFP and activate your notifications to get the latest news 🔔    / @afp  

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