Replacement Bulb (Tube) for the Lorentz Force Demo (Cat#3737-00).
The Chinese Spouting Bowl first appeared in the Han Dynasty (202 BC - AD 9). Four “Han” dragons can ..
To study and demonstrate wave motion. Closely wound spring 3/4" dia (20mm) is 6-1/2 feet (2m) long a..
These one of a kind tops, called Tippe Tops, have a smooth mushroom like shape. The tops will self-r..
The Touch Board allows users to connect almost any material, object, or space to the digital world. ..
Mess free magnetic field study - no need to clean up iron filings. The clear cube is filled with iro..
Demonstrate Newton’s Laws, energy, and momentum with the amazing new Air Puck! It’s perfectly balanc..
These strong alnico alloy magnets are painted red with a white dot to indicate the north pole. Size:..
These alnico bar magnets have poles designated N and S for eacy identification by young students. Si..
High quality, poweful alnico alloy bar magnet with a nice red enamel finish. Poles identified. 2 lb ..
For using D flash light cell as small, low-voltage power source in the science laboratory, kits etc...
Replacement electroscope leaves for electroscope item#3132-01 and item#3135-30. Sold as a pair.
Tuning fork 256Hz. For demonstrating the relationship between sound and vibrations, the energy trans..
Tuning fork 320Hz. For demonstrating the relationship between sound and vibrations, the energy trans..
Tuning fork 341.3Hz. For demonstrating the relationship between sound and vibrations, the energy tra..