2/25. Maddie looks at the emergency services. She finds out how a fire engine hose works and sees how a police car uses special reflective stickers. [S]
1/25. Maddie visits a pet shop and uses a night-vision camera to find out how a hamster wheel works and visits a factory to see how an insect hotel is made. [S]
22/25. Maddie learns how hand dryers work and films water being blasted off her hands in slow-motion. She also goes to a factory to see toilet paper being made. [S]
14/25. At a playground, Maddie learns how swings and slides work, then she visits a plant pot factory to see how pots are made by mixing clay and shale.
6/25. Maddie goes camping to find out how sleeping bags work and uses a special camera to learn how mattresses are made up of layers of foam and material.
25/25. Maddie is getting ready for a party. She uses a special camera and animation to find out how cake ingredients work together to make cake sponges rise in the oven. [S]
24/25. Maddie uses a microscope camera to look at the zip on her hoodie and visits a workshop to see how a dinosaur picture is screen printed onto a t-shirt. [S]
21/25. Maddie is looking at toys. She uses a special camera to find out how the magnets on a train set work and visits a factory to see how teddy bears are made. [S]
20/25. Maddie is making breakfast. She visits a farm to see where eggs come from and uses a thermal imaging camera to show why eggs change colour when they're cooked. [S]
19/25. Maddie uses a special waterproof camera to see how the dishwasher works to clean dirty dishes. She visits a sustainable forest to see where wood comes from. [S]
18/25. Maddie is out and about exploring different ways to travel. She uses a special camera to find out how a bus ramp works to help people get on and off the bus. [S]
17/25. Maddie looks at musical instruments. She uses a special slow-motion camera to find out how a piano works and how the keys are attached to levers and hammers. [S]
16/25. Maddie uses a special camera and animation to see how a key works inside a lock and shows how the hidden barrel and pins allow the matching key to unlock it. [S]
10/25. Maddie goes for a fun day out. She visits an indoor water park and uses a special waterproof camera and animation to show how a water slide works. [S]
6/25. Maddie meets furry friends. She uses special cameras to learn how a digital cat flap works and visits a farm to see how a fleece is sheared from a sheep. [S]
1/25. Maddie visits a pet shop and uses a night-vision camera to find out how a hamster wheel works and visits a factory to see how an insect hotel is made. [S]