Air date: 2015-07-09

Runtime: 15 min

Nina and her Experimenters show why the Eiffel Tower was built with lots of triangles.

Air date: 2015-09-08

Runtime: 15 min

Nina and her young Experimenters conduct an experiment on how roof tiles keep houses dry.

Air date: 2015-09-09

Runtime: 15 min

Nina and her young Experimenters conduct an experiment to explain why piers stay strong.

Air date: 2015-09-10

Runtime: 15 min

Nina and her young Experimenters explain how birds keep their eggs safe and warm.

Air date: 2015-09-11

Runtime: 15 min

Nina and her young Experimenters discover how builders make holes in walls for windows.

Air date: 2015-09-14

Runtime: 15 min

Experimenters Aaron and Sylvia visit Nina and discover what makes windmills' sails turn.

Air date: 2015-09-15

Runtime: 15 min

Experimenters Bethan, Corey and Rhianna see what happens when you build a dam in a stream.

Air date: 2015-09-16

Runtime: 15 min

Samuel and Sofia discover why skyscrapers need to be stronger the taller they are.

Air date: 2015-09-17

Runtime: 15 min

Alexander, Billie and Marianna visit Nina and discover what a cantilever is.

Air date: 2015-09-18

Runtime: 15 min

Andreea, Soham and Yusuf visit Nina and discover what happens when gas expands quickly.

Air date: 2015-09-21

Runtime: 15 min

Experimenters Poppy and Sugar visit Nina to find out how to build floating houses.

Air date: 2015-09-22

Runtime: 15 min

Experimenters Ben, Eryn and Kanie visit Nina to investigate how rollercoasters work.

Air date: 2015-09-23

Runtime: 15 min

Experimenters Dylan and Phoebe visit Nina to find out why people use arches in buildings.

Air date: 2015-09-24

Runtime: 15 min

Experimenters Livingstone and Oisin visit Nina to investigate how lighthouses are built.

Air date: 2015-09-28

Runtime: 15 min

Experimenters Taite and Taruni visit Nina to find out why some animals live underground.

Air date: 2015-09-25

Runtime: 15 min

Experimenters Lyla and Sandy find out if we could live in an underwater house.

Air date: 2015-09-29

Runtime: 15 min

Experimenters Ethan and Eva discover what the walls of an igloo are made from.

Air date: 2015-09-30

Runtime: 15 min

Experimenters Hugo and Ugochi visit Nina to investigate how a spider builds its web.

Air date: 2015-10-01

Runtime: 15 min

Experimenters Billy and Katy visit Nina to investigate how domes are built.

Air date: 2015-10-02

Runtime: 15 min

Experimenters Arnav and Ayomide visit Nina to investigate what an amphitheater is.