TV

The Engineers

I present The Engineers on BBC World TV, where I chair panels of world-leading experts. Recently, the theme was biomedical engineering – we heard about using bubbles in the bloodstream to deliver medication, brain implants that allow people with locked-in syndrome to communicate, and tiny pills that treat disease by electrocuting the gut.

International science expert appearances

I have also featured as a science expert on international TV channels – from talking about zero-waste policies in Denmark to the science of yoghurt in Bulgaria.