1. Left press mouse to rotate the camera.
  2. Scroll the mouse’s roller to zoom in/out.
  3. Press the key D and move the cursor to translate the 3D model.
  4. Press the key S and move the cursor to zoom in/out.

You can watch your 3D model in the following window after upload STL file. The file can’t be bigger than 20M or it would fail to upload. We will not keep your files forever because the server will clear the data folder once its size is up to 100M.
Operations:



The following window displays the earth’s rotation in the universe.
The user can drag, scale, and move the 3D model. It sounds like a globe. Enjoy it!

A prohibited operation