Flora Hui's hope for the future is that blindness from glaucoma no longer exists.

And as an optometrist and researcher, she's at the forefront of finding better treatments.

What fool's gold can tell us about the origins of life

This program is no longer in production. Ockham’s Razor is a soap box for all things scientific, with short talks about research, industry and policy from people with something thoughtful to say about science.