READ ALL THESE STEPS FIRST:

1. You need to print the pattern.
2. Turn on your computer camera.
3. Turn off any pop-up blockers.
4. Click here.
Click "Allow" - Don't worry... no one is recording you - just a FLASH warning!
5. Hold your printed pattern so it faces your computer webcam.
Twist and turn your pattern for a 3D Experience.
It may take a few moments to show.
If too large move the pattern away from the camera.
9. Find the values for A-B-C, X-Y-Z.
10. Calculate the coordinates, go find it, sign the log...!

* Thank you for playing the 3D Puzzle *