Show for pre-school children. Patrick wants to stop his brother finding him when they play Hide and Seek. Nina takes him on a trip to see some of nature's best hiders. Show more

Fun science for pre-schoolers. Nina teams up with Charlotte to investigate what causes goosebumps on our skin. They find out ways our body tries to keep us warm. Show more

Show for pre-school children. Nina helps Gabrielle to make a birthday cake, but they are missing a vital ingredient to make sure their baking rises to the occasion. Show more

Fun science for preschoolers. Nina visits Charlotte to find out why ony certain weather makes rainbows. With help from the fire service, they make their own. Show more

Show for pre-school children. Hannah wants to find out what our teeth are for, so she asks Nina. Assisted by the Neurons, they look at the things teeth help us do. Show more

Fun science for pre-school children. Nina helps Remy find flowers to give to her gran. Luke and Ollie have different ideas about which flowers to choose. Show more

Fun science for pre-schoolers. Jessica and Lewis want to know why their baby cousin can't talk. They try to get by without talking to find out what speech means to us.

Fun science for preschool children. Alice wants to know what a cloud feels like, so Felix the Neuron helps out. Nina helps Alice discover how weather works. Show more

Fun science for pre-school children. Amonik needs Nina's help to sort out his dad's smelly feet. A trip to the local gym helps get to the bottom of the stinky problem. Show more

Fun science for pre-school children. Megan loves spinning around but wants to know why it makes her feel so dizzy. Belle and Luke do their best to help out. Show more

Fun science for pre-school children. Charlotte wants to blow big bubbles, and the Neurons are bursting to help her, using milkshakes, balloons and washing up liquid. Show more

Fun science for pre-school children. Nina meets Rohan, who wants to find out why we put cream on our skin when the sun is shining. They find out about the sun's rays. Show more

Fun science for pre-school children. The Neurons are on hand to help Nina find out what makes tummies rumble. They learn about the journey food takes after eating. Show more

Fun science for pre-school children. Katie loves ice lollies, but they melt before she can finish them. Nina helps her find out the differences between water and ice. Show more

Fun science for pre-school children. Stanley the skeleton gets a day out from the lab when Felix and the Neurons discover our many bones and how they fit together. Show more

Fun science for pre-school children. Nina meets Owen, who wants to find out what thunder is. Together they make noise and create a few sparks to discover more. Show more

Scientist Nina and her young experimenters discover how substances change and react. Here, they explain how things which look the same size can weigh different amounts. Show more

Fun science for pre-schoolers. Aine asks Nina how to make honey. They watch a film of bees at work to understand.

Fun science for preschoolers. Eden doesn't know why his dog keeps hiding things. With Ollie and the other Neurons' help, they try to sniff out the answer.

Fun science for preschoolers. Belle, the hearing neuron, shows Nina why windy days are so noisy. They discover how moving air creates sounds. Show more