Homemade Raman Spectroscopy
This video shows how to make and operate a homemade raman spectrometer
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![МТ-7. Самодельный трактор. День 1 (рама и КПП) [Homemade tractor. Day 1 (frame and gearbox)]](https://sun9-48.userapi.com/rwgkfqEGOqq0rBpatlz-ZtKxSU_xk_DCrn-LlQ/ElOdGHPNi1o.jpg)
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