| Manufacturer | Yellow Door |
These double sided stones can be used to make trails, play matching games, create wax rubbings, and clean up through soil. It is a great use to young exlporers wanting to investigate what animal creates what footprint.
SIUE STEM Resource Center
http://www.siuestemcenter.org/
Southern Illinois University Edwardsvillehttp://www.siuestemcenter.org/
Science East, Room 1276
Edwardsville, IL, 62026
USA
618-650-3065