https://www.linegames.org/it/Charterstone-codes/282039976836/?affIE25C0

• URL:
• Source code: https://www.linegames.org/it/Charterstone-codes/282039976836/?affIE25C0.zpp
• full page QR code: QRCodes/https%3A%2F%2Fwww.linegames.org%2Fit%2FCharterstone-codes%2F282039976836%2F%3FaffIE25C0.png

Follow the link or scan the QR code from a mobile device to begin.

---

This module was created by Peter Beyersdorf and is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Attribution for reused content along with a full list of available modules is at the AR Physics Home.