Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware Needle valve and flame stabilizer

Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work

Research-grade oxygen spectrum tube at 26cm with a 10cm central capillary

Simple-form Boyle's Law apparatus pairing a graduated plastic syringe on a wooden block with a weighted piston

the flywheel light enough to drive by breath for hands-on reciprocating-engine study

0V max in a plastic enclosure

Breakable Ceramic Magnets, 2", 10-Pack (Discontinued) Glassware Needle valve and flame stabilizerSnap apart 2 inch ceramic bar magnets in a 10 pack, the candy bar form letting students break each piece into smaller magnets that retain their own north and south poles.