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The Applied Science guy is most definitely not a random guy in a garage, though, he's incredibly skilled and talented. The rest of his youtube channel is pretty

• Shish2k 8y ago
  I am a random guy in a garage, and I made a functional laser microphone using random bits of electronics I had in my spare-bits box ($1 laser pointer, old pair of earphones, snip off the earphone and wire in a light dependent resistor) -- admittedly the quality was awful (you could only just make out voices if people in the room talked abnormally loud), but it was great for a fun weekend science project :D
  • gugagore 8y ago
    I would imagine an LDR would be too slow to have a good response to audio.
  • samstave 8y ago
    A write-up or vid of the components and build would be interesting..
• deleted 8y ago
  [deleted]