"hobo data logger"

Explore dendrochronology.

All the power and robustness of a Parallax rover, but with the accessibility of a micro:bit.

James L. Castner

Inexpensive Recreations for Labwork

Vernier LabQuest 2

Book & Downloadable Content Combo Reference

Grow fresh lettuce and microgreens year-round with a compact nutrient film technique (NFT) hydroponic system complete with a light rack and LED grow lights.

Integrate STEM Into Your Chemistry Experiments!

This versatile timer with infrared sensors can be used to measure the speed of a moving object.

This activity illustrates the importance sunscreen use.