Every new mobile phone seems to have more apps, make better pictures and play music louder than its predecessors. But you look closely at this matter you will see that all these changes don't really make much difference. What makes your mobile a truly fantastic device is turning it into a hologram projector! Hologram, a three-dimensional image reproduced from a pattern of interference, is one of the most amazing things you have ever seen - and now it can be produced with the help of your favourite device! Watch how to turn a simple receiver into an incredible monster!