Thanks for this, I have been trying to remember the term 'confocal microscopy' for a while. https://en.wikipedia.org/wiki/Confocal_microscopy https://en.wikiped

Thanks for this, I have been trying to remember the term 'confocal microscopy' for a while. https://en.wikipedia.org/wiki/Confocal_microscopy https://en.wikipedia.org/wiki/Confocal_microscopy