by jamesH, published
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