Do You Know?
Last episode
14:00
14:00Do You Know?
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.
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14:00Maddie 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.
14:00Maddie goes for a drive in the car. She uses a special microscope camera to find out how car brakes work and visits a factory to see how a car is made.
14:00Maddie is at a shopping centre. She uses special cameras to find out how an escalator works to move people from one floor to another.
14:00Maddie 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.
14:00Maddie 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.
14:00Maddie 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.
14:00Maddie 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.
14:00Maddie 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.
14:00Maddie 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.
14:00Maddie visits a building site. She uses a special camera to see how a big crane works to move heavy objects from one place to another.
14:00Maddie visits a fairground and goes for a ride on a carousel, using a special camera to find out how it works.
14:00Maddie is in the bathroom. She uses a special underwater camera to find out how a toilet flush works and why it makes a gurgling sound.
14:00Maddie is out and about exploring different ways to travel. She visits an airfield and a workshop to see how a tricycle is constructed.
14:00Maddie explores some favourite foods. She visits a pasta factory to see how flour is mixed with water and turned into pasta dough.
14:00Maddie 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.
14:00Maddie is preparing for bath time. She uses a special thermal-imaging camera to find out how the hot water system in a house works.
14:00Maddie visits a hospital. She finds out how a blood pressure monitor works and visits the plaster room to see how a cast is made.
14:00Maddie explores different ways to travel. She sees a boat propeller in action and visits a factory to see how a hot-air balloon is made.
14:00Maddie 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.