EDIT CATEGORY ICON
Parent Category: Grand Challenges
iKnow Category: Ageing and demographic issues (GC-AGEING) Socio-Political
Icon type: passive
Icon uploading guide:
1 - Your image size must be 40 pixel long to 46 pixel high
2 - Appropriate image type is png but the sytem will also accept jpg,jpeg and gif
3 - You preferably should use the iKnow icon template(psd-file), available here