Grating extraction from a DVD. | Download Scientific Diagram
Spectrometer from home materials - StarFish Medical
Turn Your Laptop Into a Spectrometer
DIY Spectrometer, and notes on online Spectral Workbench | Guidance (archive, My Simple Blog is continuation)
DIY Build OpenSource Spectrometer for Cheap
CD Spectrograph
Made a spectroscope using a DVD as a diffraction grating and 3d printing the case. Very pleased with the result! This is the spectrum of a lamp in my girlfriends room. I
Screwdriver CD Spectroscope
Compact Disk Spectroscope
Homemade Spectrometer | Mad About Science
DIY Spectrometer, and notes on online Spectral Workbench | Guidance (archive, My Simple Blog is continuation)
PDF] A DVD Spectroscope: A Simple, High-Resolution Classroom Spectroscope | Semantic Scholar
7. AstroSpectroscopy with a Webcam | Educational Astronomical Photography and Video