Standard glass 60mm petri dish. Great for chemistry experiments.
Petri dish size: 60mm (2 3/8 inch) in diameter x 15mm (5/8 inch) thick
Check out this high-quality gyroscope!
Perform awesome experiments using everyday materials found in any kitchen!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Build a robot that's an artist too!
Learn about hydrogen fuel cells with this incredible kit!
A massive mounted set of 100 rocks and minerals found in the US,
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