VWR* Stir Bar 2X3/8IN, Interrupted profile and greater surface area that adds turbulence and improves stirring compared to smooth cylindrical bars. Encapsulated in autoclavable and inert PTFE and can be used in temperatures up to 225 degrees C (437 degrees F).
Current Balance, used as an accessory to Air Core Solenoid to measure the force experienced by a conducting loop carrying an electric current when, placed in a magnetic field.
KidWind Wind Turbine Hub, three-pack of 12-hole crimping hubs, made from recycled plastic, allows you to turn any DC generator into a wind turbine, Diameter: 2.25 in, Maximum number of dowels: 12, Size of shaft hub press fits onto: 2 mm
Squishy Circuits Dough Kit, includes 7 containers of conductive dough and 1 container of white insulating dough, Each container holds 7 ounces (a normal, bought container is 5 ounces). The dough does contain gluten, but is safe and non-toxic
Current balance, classic method for demonstrating and measuring the small force experienced by a conductor carrying an electric current in a magnetic field, One half of the balance is placed inside a solenoid, other half has an adjustable counterweight
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