Interactive Science exhibits, ideated and fabricated to inclucate and invigorate the young minds about Science !!
There are three rotatable discs with different patterns. Rotate the discs with the help of handle provided.
What did you observe?
Observe the changes in the patterns while rotating the discs.
The science behind it :
When we rotate the disc, the images of rotating segments continuously fall on the retina of our eye and create different types of patterns.