The big news is that the Github repository for the Caveatron is now public! There you will find the software that runs the system along with documentation including a bill of materials, drawings, wiring diagrams, and instructions on how to go about building one. If you want to contribute, please contact me and I can add you as a member. I still need to prepare a user manual and I need to clean up the desktop computer software used for post processing a bit before they are posted for download. Those will be available from this website, which will focus on use of the system, whereas the Github repository will be focused on building it. Furthermore, there is also a Google group about all aspects of the Caveatron at caveatron-discuss.