The optical illusion was developed by inventor Henry Dircks in the late nineteenth century but was later popularized in theatrical production by Sir John Pepper, for whom the illusion is named. The effect is comparable to seeing a reflection of something in a window on a bright day, and still being able to see into the space beyond the glass. Viewers do not see the subject, only the partial reflection of it on the glass, which allows it to appear as a ghost-like figure in another spot. Construction professionals can now see a building in place and in rich detail before a single brick has been laid. A subject’s image is reflected onto a glass pane set at a 45 degree angle. Hologram projectors, instead of using graphic images, make use of holograms to produce images and videos that can be projected. Joey Shanks, of Shanks FX, shows us how to create our very own holographic image (or at least the illusion of one) in the midst of the age of technology:Īlthough it doesn’t produce ‘real’ holographic results, the Pepper’s ghost technique creates the illusion of a hologram. PropHelix’s LED pattern is controlled by an also-spinning Propeller board, powered by a wireless charging setup normally see. Watch more: 8 EASY DIY ILLUSIONS FOR KIDS t. This then forms an object beam and a reflection beam. Make your own 3D Hologram Projector using CD case & smartphone. PropHelix can create a light display in not two, but three dimensions. These holograms are created by splitting a laser beam into two separate beams, using an angled mirror. Once seemingly only available for the likes of Jedi Knights, the use of 3D projections in our everyday lives is becoming a fast approaching reality. You would need PropHelix displays for this purpose. Holograms have long been a source of wonderment and amusement for all ages around the globe. Coined in 1949 by scientist Dennis Gabor, the hologram is a three-dimensional image projection created by a photographic technique using diffracted coherent light beams.

Making a hologram projector