Now here’s a concept that ought to get you thinking – the Trou Hologram cellphone that does away with its screen altogether, relying on 3D holograms projected onto the vacant area instead to display whatever you are supposed to look at. Small projectors will line within the inner surface of the hollow segment in order to bring the most lifelike possible images right in front of you, which ought to be pretty cool although we’re sure one of the main problems engineers will have to figure out would be the power problem, considering just how much juice projectors suck even in this day and age. Well, this is one concept for keeps until future technology revisits it to make the production possible.
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