Paper Bridge Load Challenge

Can one sheet carry a tower of coins?

Build and compare paper beams while revealing span, shape, stiffness, and load paths.

WHAT'S INCLUDED

- Illustrated kid mission with step-by-step diagrams

- Parent field guide with age-banded coaching

- Printable build template, experiment log, quiz, and certificate

- Activity-specific material list, safety notes, and troubleshooting

- Original offline simulator with no account, analytics, or tracking

START IN THREE EASY STEPS

1. Download and unzip the ZIP file.

2. Open START_HERE.html.

3. Follow the illustrated mission and record your evidence.

Ages 7-15 | Instant digital ZIP download

IMPORTANT: Active adult supervision is required. Physical materials and live teaching are not included. Simulators are simplified learning models, not precision engineering tools. License covers one household or one classroom; no redistribution or resale.

Build it with your hands. Reveal it on screen. Explain it with evidence.