On the occasion of the WHO  Expert meeting on the development of infertility guidelines on january 16-17 in Geneva Willem Ombelet gave a lecture on behalf of the artist Koen Vanmechelen to introduce the painting which was donated to the WHO by The Walking Egg and the artist. This gift symbolizes the collaboration between WHO and The Walking Egg on the cross cutting themes of diversity,art and global access to reproductive health care including infertility.