Dive in and explore the depths of a pond, lake, ocean, or tank (without ever getting wet) with this underwater viewer. Lens is designed to not fill up with water and is also free of surface glare and internal reflection.

What's really in your water? Let your little scientists figure it out with this fun, easy-to-follow water analysis kit.

This kit provides a hands-on introduction to the basic concepts of water chemistry and environmental awareness in urban areas.

Practical and fun water testing kit is a great way to give your students hands-on experience.

Students can investigate the effects of acid rain.