In today’s episode Maddie is listening for sounds. First, she discovers how wearing a hearing aid can help us hear more clearly. She meets 7 year old Zara who uses a hearing aid, before visiting the audiology department in a children’s hospital to see where hearing aids are made. Maddie finds out what happens when we have our hearing tested. She listens to different sounds through headphones so the Audiologist can see how well her ears hear sounds. Maddie then uses her special microscopic camera to see the tiny parts of the hearing aid before showing us what it’s like to have one fitted. Next, Maddie heads to a whistle factory to see how they are made. She uses her special camera to see big, strong stamping machines cut shapes out of brass and finds out how the cork ball gets put inside the whistle when it’s too big for the hole!
Source: CBeebies
Series 3: 12. Bowling Alley And Ribbon
Maddie heads to a bowling alley to find out how it works. She takes her special cameras and looks behind the lane to see where the pins end up and how they get put back in the r ...
28-06-2022
CBeebies
Series 3: 11. Cereal And Potato Harvester
Maddie visits a farm to show us how a potato harvester works - picking out and sorting the potatoes growing in the ground. She uses her special cameras to see how the machine pu ...
27-06-2022
CBeebies
Series 4: 14. Neon Sign And Revolving Door
In today’s episode, Maddie is out and about! She finds out how revolving doors can let lots of people in and out of buildings at the same time. She visits a revolving door ...
26-06-2022
CBeebies
Series 4: 13. Kaleidoscope And Envelope
In today’s episode, Maddie is looking inside things! We look inside a kaleidoscope to learn how it uses three mirrors called a triangular prism to make colourful patterns. ...
25-06-2022
CBeebies
Series 3: 10. Wind-up Toy And Cricket Bat
In today’s episode it’s playtime! Maddie is finding out about wind-up toys and how they move along. We see inside a wind-up truck and Maddie uses her special cameras ...
24-06-2022
CBeebies
Series 3: 9. Hearing Aid And Whistle
In today’s episode Maddie is listening for sounds. First, she discovers how wearing a hearing aid can help us hear more clearly. She meets 7 year old Zara who uses a heari ...
23-06-2022
CBeebies
Series 3: 8. Digger And Wellies
Maddie is at a building site and finds out how tracks work to help a digger move up and down mounds of earth. Maddie wears some special shoe attachments to show us how the digge ...
22-06-2022
CBeebies
Series 3: 7. Butterfly And Wallpaper
Maddie is finding out about repeating patterns. She visits a butterfly sanctuary to learn how the life cycle of a butterfly works. Maddie uses her special microscope camera to s ...
21-06-2022
CBeebies
Series 3: 6. Bridges And Playground Flooring
In today’s episode Maddie is going high and low! She takes her special 360 camera to the top of the longest suspension bridge in the UK to find out how it works. Maddie di ...
20-06-2022
CBeebies
Series 4: 12. Window Cleaning Cradle And Shadow
Maddie heads to a tall building to find out how a window cleaning cradle works. She discovers how really strong metal cables lift and lower the cradle, which uses tracks to move ...
19-06-2022
CBeebies
Series 1: 15. Crane And Bricks
Maddie 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. An animation shows how the hydraulic mecha ...
22-04-2022
CBeebies
Series 2: 16. Posting A Letter And Colouring Pencils
In today's episode, Maddie is sending a letter in the post to the CBeebies house. She finds out how posting a letter works as she follows the letter's journey from the ...
30-05-2022
CBeebies
Series 4: 12. Window Cleaning Cradle And Shadow
Maddie heads to a tall building to find out how a window cleaning cradle works. She discovers how really strong metal cables lift and lower the cradle, which uses tracks to move ...
19-06-2022
CBeebies
Series 3: 8. Digger And Wellies
Maddie is at a building site and finds out how tracks work to help a digger move up and down mounds of earth. Maddie wears some special shoe attachments to show us how the digge ...
22-06-2022
CBeebies
Series 1: 5. Bike Chain And Tennis Ball
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 stee ...
08-04-2022
CBeebies
Series 3: 6. Bridges And Playground Flooring
In today’s episode Maddie is going high and low! She takes her special 360 camera to the top of the longest suspension bridge in the UK to find out how it works. Maddie di ...
20-06-2022
CBeebies
Series 4: 14. Neon Sign And Revolving Door
In today’s episode, Maddie is out and about! She finds out how revolving doors can let lots of people in and out of buildings at the same time. She visits a revolving door ...
26-06-2022
CBeebies
Series 3: 9. Hearing Aid And Whistle
In today’s episode Maddie is listening for sounds. First, she discovers how wearing a hearing aid can help us hear more clearly. She meets 7 year old Zara who uses a heari ...
23-06-2022
CBeebies
Series 4: 5. Drinking Water And Carrot
In this episode, Maddie visits a reservoir that collects water from our homes, natural springs and the rain. She heads to a draw-off tower, which takes water from the reservoir ...
28-05-2022
CBeebies
Series 4: 2. Bird's Nest And Helmet
In this episode, Maddie learns all about strong structures. She goes to a nature reserve to find out how a bird makes its nest using twigs, moss, leaves and dried grass. She als ...
15-05-2022
CBeebies