title: How to 3D plot a parametric curve WITH orthographic projections?
body: <p>How to generate a 3D plot of a parametric curve with the orthographic projections on the inside walls of the 3D plot, as shown in <a href="https://www.youtube.com/watch?v=8Cb9MsrnzrU" rel="nofollow noreferrer">this video</a>?</p>
  
  <p>I can generate a 3D plot of the curve using the <code>plot3</code> function but I am lost how to create the blue orthographic projections on the inner walls of the cube ...and the red dashed lines.</p>
  
  <p><a href="https://i.stack.imgur.com/iKV9k.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iKV9k.png" alt="enter image description here"></a></p>
  
  <p>P.S.<br>
  Also, how to generate the 3 separate "Coordinate Functions" plots (not shown on the diagram above but shown in the video) ...and how to synchronize them together during the animation?</p>