These 2 collages were completed by my other twin son and were just amazing. At just turned 2 years of age Logan spent a good 2 hours creating these masterpieces. He did not leave a sticky spot uncovered. They were stuck directly to the face up contact and he was so attentive to the task that when he was finished he was most upset. I think he would have done another one to the same degree. They were a roaring success. I just put a pile of different odds and sods in a container and he helped himself to what he wanted. Where contact would be used with a 2 year old I would use paste on coloured card for older children. Very simple but very effective.