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.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
This kit includes several different projects that demonstrate the power of magnets!
A beautiful desk toy for your favorite person’s office!!
Ever wonder how to survive in the wilderness? These cards can help!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!