http://www.things2make.com/Things2make_files/Menu%20pages/catagory%20menu.htm

plus the coolest art ideas
http://www.familyeducation.com/article/0,1120,67-17141,00.html
http://www.things2make.com/Things2make_files/Instructions%20under%206/strawpainting.htm
http://www.things2make.com/Things2make_files/Instructions%20under%206/String%20Painting.htm
http://www.omsi.edu/visit/playground/activities.cfm?activityid=1
http://www.omsi.edu/visit/playground/activities.cfm?activityid=4
http://www.omsi.edu/visit/playground/activities.cfm?activityid=2

there is also a way of making sun pictures.that is makiing light sensitive paper from household chemicals.but I can find online anywhere the recipe...yet