Super scientist Nina and her young Experimenters travel the UK and Europe in search of amazing structures. With the help of Nina's five animated sense Neurons, they explain how and why construction works and what makes buildings and structures so brilliant.

Nina investigates how birds build nests, with the help of Luke, her sight neuron.

Experimenters Ebrima and Maheen visit Nina in her workshop and discover how birds make a strong base for their nests. They visit a house built high up in a tree and find out where birds build their nests to make them secure. They conduct an experiment to explain how birds keep their eggs cosy and safe. Show less