Portfolio and Practical STEM Library

STEM builds, free templates, and hands-on physics and engineering resources.

Air Pressure and Moment Experimental Setup

Build a system to investigate forces, moments and the effects of air pressure.

Build a working Newton Meter

Build and calibrate a working Newton Meter for measuring force and weight.

LEGO Vernier Calipers

Build a working Vernier Caliper capable of measuring lengths with sub-millimetre precision.

Grand Piano Key Mechanism

Build a working Grand Piano Key Mechanism and explore the levers, pivots and linkages hidden inside.

GCSE Practical - Hooke's Law (F=kx)

Full teachers workpack – Build the full experimental set up and measure elastic materials. Includes build instructions, required materials, lesson plan, worksheets, questions for students, calibrated stickers and model answers.

Coming Soon: Charpy impact tester

Build a Charpy Impact Tester – used by materials scientists to investigate impact toughness and compare how materials resist sudden fracture.

Coming Soon: Moment and Equilibrium

Build a working Grand Piano Key Mechanism and explore the levers, pivots and linkages hidden inside.

Coming soon: Working Pantograph

Build a working Screw Gauge Micrometer and discover how rotation is converted into extremely precise linear motion.

Coming Soon: GCSE physics Lesson Pack

Build a Charpy Impact Tester – used by materials scientists to investigate impact toughness and compare how materials resist sudden fracture.