This is the powerful device used for the “Thalamic Transplant” in Creation of the Humanoids (1962)
“This Hyper-Dimensional Resonator hooks up to the head of the user and by setting the dial, it will allow it’s user to spontaneously astral project. And once your able to astral project, you can travel in space and time either to the future or the past. This is no joke!! Plugs into a normal 110 volt outlet. More Info”
It’s ready to use & the unit comes with complete written instructions for proper use!
Currently sold out but i guess there will be some left in the past