What endoscope is made of
Viewing internal organs; the flexible fibre-optic one dates from 1957.
- Optical fibre — has part. Flexible endoscopes use optical fibre.
- Smartphone camera — has part. Video endoscopes.
- Lens — has part. Optics.
- Reflection of light — uses. A mirror directs the light of a candle.
- Brass — is made of. Bozzini’s first endoscope was brass tubes.