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Make Your Own Magic Spinning Top

Getting Started:
1.Print out the models below and paste them on to a cardboard, then cut out the discs.
2.Take one of the models, push a pointed short pencil through its centre.
3.Hold the top of the pencil lightly, spin the disc and then let go.

Observe and discover:
You'll notice that the rotating discs give intermittent stimulation to color receptors in the eye, and so producing a subjective color illusion.

(Click on a image for a printable larger image.)

© Gianni A. Sarcone


ed hardy said...

You have a nice blog with useful information and your blog is the best fashion blog I really like it! You really know your stuff. Everything on here just looks amazing! i am truly inspired! Thanks!

Admin said...

thanks for the beautiful comment Ed.

Anup said...

This one is great!

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