Comments by "Chris Cain" (@buffplums) on "The Cosy Magic of a Tiny, British Narrowboat #211" video.

  1. 19:29 Wow brilliant Vanessa, lovely seeing your face light up ❤ reminded me that years ago I fancied having a go at designing a bat converter but never got around to it… I have some special transducers laying up in my component racks waiting to be used. if anyone is interested, because bats produce very high frequency sounds that are way above the unman hearing range. Young people can hear up to around 20, 000 cycles per second or in more modern terms 20,000 Hertz (20kHz). Bat communications as Vanessa here mentioned, the frequencies are up to 80 kilo Hertz. By mixing the detected bat sounds received by the transducer which is a form of high frequency microphone, by another frequency close to the bat sound frequency we can hear the difference as long as that difference is less than 20kHz… It’s very similar how a traditional radio receiver works. sorry got my anorak head on there . 😂😂😂😂😂
    2
  2. 16:18 Takes me back to the early 80s when I was a young airman with my big kitbag going over that railway bridge as I took the train from Liverpool Lime street bound for Euston. That bridge with the steel cross girders used to dapple the light as we went over. Just before on the Liverpool side and the opposite side from here, there used to be Fisons Fertilisers and it used to stink! As we went over the further bridges like the “Weaver Navigation” bridge which I remember you navigating a few episodes back. Nice seeing familiar places from a different perspective. ❤
    1
  3. 16:40 🐽🐽🐽 lol Sniffy doggy xxx❤
    1