This is a standard 5mm size LED that emitts UV - ultraviolet light. Great for hobby electronics projects and science fair projects wherever UV light is needed (checking counterfitting features of money or credit cards, lighting up glow-in-the-dark stars, making scorpions glow, etc.). Works on 3.5V so two AA batteries in series will do.
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Easily assemble a working alarm motion detector!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Head into the lab for an in-depth investigation of genetics and DNA!
Build a model green house and 9 other green energy-related devices with this great kit!
This is a great clean heat demonstration model for the classroom setting!