What Happens When You Drop A Magnet Through A Copper Tube?

I remember my high school days about our lesson on how magnets work in my physics class, but that was so long ago that I've forgotten it all. The only thing I do remember is that their inner workings are confusing. As the Insane Clown Posse famously stated, magnets are a "miracle."

So when you watch a magnet travel through this copper tube, you will be surprise about the result of it, and truly it is awesome. When I watched this video it's look like it is an anti gravity tubes.

What is you reaction about this video? Please share share your thoughts with us in the comment box.