Standard 500ml glass Erlenmeyer flask. Great for chemistry experiments.
The cards show the name of the element, the atomic number, group, natural state and common usages!
This great rock tumbling kit comes with everything you need to polish stones and gems!
Ever wonder how to survive in the wilderness? These cards can help!
See the solar system in action!
This kit allows to build up to 3 different robots!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.