Dr. Jacinto Eloy Puig Portal from Los Andes presented the work of his students Simetrias-asimetrias celebrating the 100th birthday of M. C. Escher.

Dr. Osvlado Rojas Velázquez from Universdad Antonio Nariño let the students dance like a function!

Pr. Christian Mercat from Université de Lyon directed some workshops on knotwork and presented some interactive webcams, check them out!

https://montaga. github.io/droste/

http://bit.ly/JuliaWebcam

http://bit.ly/SierpinskiWebcam

http://bit.ly/Anamorphose

http://bit.ly/HommeArbre

http://bit.ly/WebcamSliced

Of course we had some computers with visitors working with Surfer, iOrnament and other fabulous software.