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"PARKWAY PLASTICS, INC."
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Bare Nichrome Wire
The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).
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Primary Basic Electricity Kit
These robust and engaging kits are designed as a resource for the teaching of introductory electricity.
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Bare Copper Wire, 454 g Spool
A bare copper wire of the highest quality. Available in several standard AWG sizes.
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Atwood Pulley Machine, Complete Set
The simple Atwood Pulley Machine features two pulleys connected to a sturdy rod.
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Speed of a Bubble Set
The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.
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United Scientific™ Minature Socket Lamp Holder
This lamp holder is suitable for miniature base lamps.
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Draw a Circuit Pen
This pen provides a great platform for discovering, playing with, repairing, and designing electronics.
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Physics Bus
Features a pull back motor and die cast body. Scale: 1:64. Measures 5" long. Ages 3 & up. WARNING: CHOKING HAZARD Small parts. Not for children under 3 yrs.
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Resonance Apparatus
With the Resonance Apparatus, students investigate the effect of frequency on wavelength.
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Doppler Effect Demonstration
Get students into the swing of things with the Doppler effect.
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Eisco® Ripple Tank Advanced with Projection Screen
This advanced ripple tank comes complete with all accessories needed for wave investigations.
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Oersted's Apparatus
Oersted's Apparatus demonstrates the magnetic field created by a current.
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Eisco Gold Leaves for Electroscope
Enhance your electroscope with these fine gold leaves.
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Bottle Rocket Launcher
The Bottle Rocket Launcher uses the power of compressed air and water for liftoff.
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Air Core Solenoid
The Air Core Solenoid is perfect for induced magnetic field studies.