10 Minute Homemade Butter - The yummiest science experiment ever! Just a jar and some elbow grease are all you need to turn cream into delicious homemade butter! This is a classic science activity that every kid needs to try at least once! - Happy Hooligans
MATERIALS NEEDED: Baby-food jar with a screw-on cap Hammer Large nail 3 feet of string Directions Put 4 holes in the cap with the hammer and nail. Fill jar 3/4 full with nectar. Screw cap on and tie string firmly around jar neck. Fasten the other end of the string to a tree branch. Clean the feeder and change the nectar every few days.