Interactive Maker Projects
Many student projects in elementary, junior high and high school grades can be greatly enhanced with the addition of interactive electronics. For example the volcano project shown here has an LED light that illuminates when the student is talking about that part of the project in a video.
Additionally, sensors can be placed in the model, which when then touched by a person looking at the model, that then triggers actions such as a spoken explanation of that part of the model.
Here is a video of a solar system model that both lights up when the student is talking about that part of the model, and which also initiates actions in the computer, such as opening a web-page with more information, when the physical model is touched.