Don’t miss the very informative comment there by Edwin Hwu , detailing other uses: https://hackaday.com/2022/10/01/dvd-drives-turned-into-microscopes/#comment-

Don’t miss the very informative comment there by Edwin Hwu , detailing other uses: https://hackaday.com/2022/10/01/dvd-drives-turned-into-microscopes/#comment-6518111 https://hackaday.com/2022/10/01/dvd-drives-turned-into-micro...