Bornach @bornach@qoto.org
I document STEM, STEAM oriented projects on Instructables, Hackaday, and on Youtube, that feature cardboard, electronics and mathematics
RSD Academy (YouTube channel) points out 3 issues in Real Engineering's (another YouTube channel) explanation of vinyl record technology
https://youtu.be/bnGUamE9gJM
1. A bit pedantic - a digital USB microphone is actually an analog microphone with analog to digital electronics added
2. Corrects an egregious error in how the record stylus really works
3. Clarification and more elaborate explanation of how record players deal with dynamic range
The original video by Real Engineering
https://youtu.be/lzRvSWPZQYk
I document STEM, STEAM oriented projects on Instructables, Hackaday, and on Youtube, that feature cardboard, electronics and mathematics
