I also noticed Dr Lebby initially said on one slide, "our polymer", and then quickly shifted it to say "our polymers" plural, as I assume they are evolving the formula(s) and different polymers may have different applications (attributes) depending on the electro-optico system (just my speculation based on limited knowledge; any feedback from Photonics guy or others appreciated!)
And he repeated them near the end saying, "... we want to make sure that we are going in the right direction and we want to position our technology to be completely disruptive and ubiquitous across the internet..."