This Standalone USB Temperature Data Logger features a smart and compact design, making the unit very easy to carry and use practically anywhere; it is especially suitable for temperature-recording in a variety of different small spaces. The integrated USB interface can be connected directly to the computer. From the program you can determine your device settings (logging intervals, etc.), and transmit any information you logged to chart it in on a graph.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This microscope is so versatile you can even take it with you on a job site!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
This great rock tumbling kit comes with everything you need to polish stones and gems!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Check out this high-quality gyroscope!