Du Hành Vượt Thời Gian và Những Phát Minh Khác: Từ Khoa Học Viễn Tưởng Đến Thực Tế, Phần 2/2

Holographic communication has appeared in numerous science fiction writings as a fascinating form of telecommunication. One iconic depiction of a hologram is Princess Leia’s message to Obi-Wan Kenobi recorded by the droid R2-D2 in Star Wars: A New Hope. Recently, Microsoft released a technology called “Holoportation” whereby two distant individuals can communicate with each other as if one is teleported to the other’s vicinity.