We all know that green leafy vegetables, seafood, meat, dairy, cereals and even mushrooms, almonds and vegemite are all healthy for us. One essential ingredients in them is vitamin B2 (riboflavin) — this is because vitamin B2 enriches our immune system.

But did you know that some bacteria in our bodies also make this vitamin?

Imaging CoE postdoc Jeff Mak talks to us about his recent paper and how his group makes tools to see things down on the atomic scale.