This PCB Copper Board measures 7x10 cm and is unperforated, allowing you to create your own circuit board. It can be used with standard electronics components for your next hobby electronics project.
Learn about hydrogen fuel cells with this incredible kit!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Create beautiful art with this amazing sun paper!
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!
This genuine meteorite is great for the rock collector in your family!