The internet is awash in videos showing you how to turn your smartphone into a hologram projector, and this is the fastest one we've seen:
One of the most-viewed, however, is this one by UK-based student Arun Maini. The 14-million-plus hits is undoubtedly down to the excellent examples he shows starting around 1:37:
We industrial designers once had to carry enormous portfolios to job interviews. Nowadays prospectees stroll into the interview with an iPad. Do you reckon that in future we'll be showing off our designs with these plastic pyramids?