Citizen Science! This is how children (or adults) can take part in a collective science experiment. With all of our local coastline, this seaweed identification might be really handy. Plus, it’s a constant collective — you can join and add at any point (at the moment anyway). There is an identification guide and a recording form that can be downloaded and then all you have to do is go on a walk and look out for the 12 seaweed types!