I was last week at a developmental biology conference in Helsinki and let me share some of this meeting with you. The best talk was on saturday by Paul Martin, who is doing wonderful research on the subject of woundhealing. He not only produces excellent articles, he was also an excellent speaker. He had these wonderful movies on woundhealing and I tried to find the ones that impressed me most to share them with you, but unfortunately I couldn't find those. They had made a wound in the tail of a zebrafish and you could see macrophages coming out if the bloodvessels and moving towards the woundsite. Truly amazing to see.