Fourth dimension for skeptics

Gotta share this. I did a mind bending experiment the other day. I was playing around with the shadow tree sculpture and came with the odd idea to replace the white LED at its center by a green and a red led.

Farfetched facts or fancy fiction?

In my last post I boldly claimed to take you by the hand for a stroll in the fourth dimension.  Judging by the high number of views, but not so many likes, I suspect that a healthy degree of skepticism has won the day. And that is how it should be.

Oh, grow up out of your preschool dimensions!

Before I give you your own experience of the fourth dimension, let me destroy the notion that you live in a three dimensional world.