add erin's puzzle and its solution
[ozzloy@gmail.com/3d-printables] / erin / step_3_a.png
diff --git a/erin/step_3_a.png b/erin/step_3_a.png
new file mode 100644 (file)
index 0000000..f9d7d76
Binary files /dev/null and b/erin/step_3_a.png differ