These 1/4 inch thick glass plates are ideal for testing the hardness or softness of minerals. By scratching the mineral in question against the plates, students or teachers can determine these properties by observing the quantity of residue left behind. Excellent for use in the classroom, or at home for aspiring geologists.
An unconventional ball-tossing, head-catching challenge for 2 players or teams!
This black scorpion specimen is great for the classroom setting!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
This science kit is an essential introduction to physics knowledge!
This genuine meteorite is great for the rock collector in your family!
This SUPER Erector Construction set is one of the best you'll find anywhere!