I am an independent plankton scientist and film maker. My research interests lie in how we influence the plankton and its food web through climate change to plastic pollution. I have toured plankton exhibitions around the world, worked with international fashion designers, and I created and lead the global, citizen science Secchi Disk study. Buy my Ocean Drifters plankton book for you or your child or watch the Ocean Drifters film to hear David Attenborough describe my secret world, or join the Secchi Disk study if you go to sea.