"hobo data logger"

Apply Multiple Senses In The Observation Process

Hands-on, standards-based lab kit that helps students explore the source and function of atmospheric layers and the impacts on health and the environment.

Investigate why tick-borne diseases are on the rise.

Survey of Major Life Forms in the Fossil Record

This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.

Determines proper moisture, pH, light, and temperature in soil samples.

These springs are an oversized demonstration of Hooke's Law.

Quick, app-based test to measure soil microbial activity and health.

Which Person Would Make The Best Kidney Donor?

Includes Simulated Martian Soil, as Used in NASA Studies.