recycled food jars turned storage jars with glass knob tops
Acrylic paint. Foam brushes. Sealer. Old food jars recycled or mason jars. Drill and bit. Assortment of knobs.
Create this cool natural mobile-- locating items in under or around a log. (See Life under a Log lesson and resources.) Then, use a calendar to predict how it will decompose. Record observations every two or three days.