Brass Bucket and Cylinder for Archimedes Demonstration Disposable_Disposable panel-mounted with 4mm sockets and

panel-mounted with 4mm sockets and an enclosed earth connection for safe wiring during induction and AC demonstrations

Built for home experiments and themed pretend play

Cast iron travelling microscope with three leveling screws

accepting rods up to 19 mm in diameter for larger retort stand assemblies

the workhorse decade for introductory Wheatstone-bridge and Ohm's-law work

Brass Bucket and Cylinder for Archimedes Demonstration Disposable_Disposable panel-mounted with 4mm sockets andBrass bucket and cylinder Eureka can for Archimedes principle demonstration, with a suspension loop bucket and hook ended cylinder extending to 16cm overall.