About this 3D model

yet another thing for those ancient and dedicated sci-fi fans who remember the sci-fi of the 60s- a pin for project tick tock., A ultra-top-secret project hidden deep under the Nevada desert to discover the secrets of time travel... The TIME TUNNEL Any comments positive or negative greatly appreciated only seven more days until TinkerCAD goes dark at least for those of us who were too cheap to get a paid membership while we could.. oh well, who knew