Merlins of Wakefield - It's always magic at Merlins

The magician shows the audience a flat pyramid.

One side is yellow; the other red.
The magician folds up the panels to create a yellow pyramid, and then pulls out lots of yellow silks one by one.

Now the magician flattens the pyramid, creates a new red pyramid, and proceeds to pull out a lot of red silks.

Surprisingly the last silk is blue, so he unfolds the pyramid and shows that its color has changed to blue!

The pyramid folds into a small flat triangle for ease of transportation and will mystify even the most professional magicians!

No silks supplied.