Grating extraction from a DVD. | Download Scientific Diagram
Spectroscope from a DVD - SSERC
DIY Spectrometer, and notes on online Spectral Workbench | Guidance (archived)
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
🎈 Public Lab: Make a Public Lab spectrometer
OpenDrop with Spectrometer – OpenDrop
Lab 1: CD Spectrometer - YouTube
How to Make DIY Spectrometer | Optical spectrum analyzer | Light analysis - YouTube
DIY Spectrometer - DIY Projects - Nano-Reef Community
How to build your own: CD Spectroscope - Science Snacks activity - YouTube