How do you know that holograms are real?

Answer 1

We are in year 2011 and as to this date its not possible to create a free floating 2D 3D Hologram which is over the size of couple center meters which allows you to place your finger through.

To see a true Hologram get a round bowl with a hole on the top.

Split the bowl into 2 parts and have it mirror based and polished on both half's.

This is a size of approx 30cm high and 17cm wide.

Now you can place a small object and see it being projected through the hole as real Hologram.

I am sure if you wanted a large project of Hologram you would need a large size area and lots of work, but the technology will arrive when we can learn how to project in the air without films or some kind of base to capture the light.

If you want a a fake Hologram then its wise to use Holographic film which can be brought worldwide. FixOn Solutions is known for the closest of true Hologram view.

I hope this answer has some use for you.