This 200g calibration weight is perfect for general laboratory, commercial or classroom use. You can use it to calibrate digital scales that require 200g of weight. Clearly marked for easy storage.
Recommended for ages 14 and older.
Defy gravity with this cool balancing eagle!
This kit allows to build up to 3 different robots!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Ever wonder how to survive in the wilderness? These cards can help!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!