spectroscope

CD spectroscope This is a 3 part print To assemble it you need a cd or other disk like it. you have to slide the central body on it, screw the screw into the hole in the CD so that it coincides with the central body, and insert the tongue into the groove at the top of the central body. For any question or suggestions feel free to leave a comment or send me an e-mail at:📧 [email protected]