A package of six spare gold leaves for use with an electroscope. The leaves utilized in electroscopes are extremely fragile; this pack will ensure that a ripped leaf can be rapidly replaced. Essential for labs or classrooms.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Head into the lab for an in-depth investigation of genetics and DNA!
This superb chemistry set features 350 mind-boggling experiments!
This glass Erlenmeyer mug makes an excellent gift!
See the solar system in action!
Create beautiful art with this amazing sun paper!