On 2025-03-13, David Wright <deblis@lionunicorn.co.uk> wrote: > > OTOH most people will have come across endoscopes, usually in the > context of colonoscopies and suchlike, hence your "scary". I've never come across one for the general public, but then it would never have occurred to me to search for an endoscope to inspect the exterior hull of my non-existent boat. > Cheers, > David. > >