This 15x21mm illuminated stamp loupe has unlimited uses! Use it for viewing stamps, rocks, bugs, photographs, etc. It includes both white LEDs and an UV LED for illumination. Great for examining glow objects like flourescent rocks, money bills and credit cards.
Great for home, office, hobbies, etc.
This plant and animal cell model activity set is a must-have resource for the science classroom!
This glass Erlenmeyer mug makes an excellent gift!
This microscope is so versatile you can even take it with you on a job site!
Easily assemble a working alarm motion detector!
An unconventional ball-tossing, head-catching challenge for 2 players or teams!
Learn about hydrogen fuel cells with this incredible kit!