This small and affordable DC crank generator features a 5V USB connection port and can be used to charge and power a wide variety of electronic devices. Just pull the hand crank out and spin it; a red LED next to the connection port will let you know that you're generating power. The unit also includes a wrist strap to prevent breakages. Bring it camping, or have one around the house handy in case of emergencies or power outtages.
Use an included USB to 5.5x2.1 mm DC power cable to power your science project circuits.
Great exam quality Nitrile gloves in size SMALL.
Box of 100 X-LARGE nitrile exam gloves.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
Use this kit to introduce electromagnetic principles in the classroom setting!
Experience this sphere powered by the sun!
Working model representing the sun, earth, and moon and their relationships.
The large realistic model has removable organs that can be studied and set back into the correct position.
This kit allows to build up to 3 different robots!
Exciting magnet exploration for ages 8 and up!
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