Do You Know?

December 2018
14:00

September 12, 2016

3.0 0 x
Maddie meets some furry friends. She uses special cameras to find out how a digital cat flap works and how a tiny microchip unlocks the cat flap so the cats can go in and out of the house. Next, Maddie visits a sheep farm to see how a fleece is sheared from a sheep. She then goes to a mill to see how the fleece is washed, ...

April 4, 2018

4.0 0 x
April 4, 2018 of the TV-show Do You Know? was broadcast by CBeeBies on Sunday 2 December 2018 at 11:10.

April 3, 2018

3.0 0 x
April 3, 2018 of the TV-show Do You Know? was broadcast by CBeeBies on Saturday 1 December 2018 at 11:10.
November 2018
14:00

September 9, 2016

3.0 0 x
Maddie is outside being active. She uses a special camera to find out how the chain on a bicycle works to turn the wheels and how the front wheel and handlebars are used to steer. Next, Maddie visits a factory to see how rubber, collected from trees, is made into tennis balls using a series of heavy presses. A microscopic ...
14:00

September 8, 2016

3.0 0 x
Maddie does the recycling. She uses a special camera to find out how a bin lorry works to lift a bin and tip the rubbish into the hopper. An animation reveals how a moving wall inside the lorry crushes the rubbish to make way for more. Next, Maddie visits a recycling plant to see how the rubbish is sorted. She then visits ...
14:00

September 7, 2016

3.0 0 x
Maddie looks at food and drink. She uses a special slow-motion camera to find out how bubbles get inside a bottle of fizzy water. Animation shows how gas is used to create the bubbles and then keep them 'hidden' until the bottle is opened. Next, Maddie visits a dairy to see how milk is collected from cows and taken to a fa...
14:00

September 6, 2016

3.0 1 x
Maddie looks at the emergency services. She uses a special camera to find out how the hose on a fire engine works and how the pump inside the fire engine creates pressure and sends water to the hose.
14:00

September 5, 2016

3.0 1 x
Maddie meets some furry friends and creepy crawlies. She visits a pet shop and uses a special night-vision camera to find out how a hamster wheel works and how far a hamster can run in a single night. Next, Maddie visits a factory to see how an insect hotel is made from wood and bamboo and uses a slow-motion camera to show...
14:00

November 3, 2016

4.0 0 x
Maddie looks at clothes. She uses a special microscope camera to look at the zip on her hoodie. An animation shows how the slider works to pull the two rows of teeth together to close the zip. Next, Maddie visits a workshop to see how a dinosaur picture is screen printed onto a t-shirt. Her special microscope camera shows ...
14:00

October 26, 2016

Expired 4.0 0 x
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. An animation shows how the ramp is hidden in a compartment underneath the doors and how airbags allow the bus to lower on one side. Next, Maddie joins a road-building...
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