I am activities coordinator for a science summer camp at a university for two weeks. The kids are around 16 years old..during the day they will be learning about health and science stuff and visiting science facilities around town, then at night we can basically do anthing on campus. So far I have icebreakers, sand volleyball, newspaper houses (teambuilding activity), swimming at the natatorium, movie night, tye-dye lab coats, photo scavenger hunt, human knot (teambuilding)... Are there any other activities that you know of that would be fun?