If you are participating with a teacher, please enter your teacher's code here:
An email has been sent to you (or your parent if you are under 18) to get you signed up for the challenge. Stay tuned!
This tool is called the Simple Tri tool because it is really, really simple and it has three other tools attached to it. On one side, it has a small hammer. On the other side, it has a screwdriver. On the top, it has a smaller screw driver. It is gripped with the top screwdriver between fingers.
Our 3D viewer requires a WebGL enabled browser http://get.webgl.org