Please Let Me Know How Much You Like This (1 is very Bad - 10 is Excellent)

Iris Mechanism with Overlapping

05 Jul 2014

An excellent page, This is possibly the best site I've found on line to date. Please keep it going.



18 Dec 2014

I keep trying to give you 10 stars but it only registers 7 or 8.
They should all be 10! These visualizations are great, very clear and illustrative, Thanks!

09 Oct 2016

excelent mechanism and desing

Add a comment or brief description of this mechanism in your language.

LEGIT Comments will be displayed in 24 hours.

15 + 7 =

Leave this empty: