Do You Know?

  

Snapshots

Do You Know?10/25. Maddie uses special cameras to find out how a lifeboat can find people in trouble at sea and how concrete is made and used.Fri, Jan 18, 4:30 PMCBeebies15 mins
Do You Know?9/25. Maddie uses her special cameras to find out how hand wash is made and how a vacuum cleaner sucks up dirt. [S]Thu, Jan 17, 4:30 PMCBeebies15 mins
Do You Know?8/25. Maddie learns how train tracks and signal boxes work and visits a factory where coloured paint is made. [S]Wed, Jan 16, 4:30 PMCBeebies15 mins
Do You Know?7/25. Maddie uses special cameras to show us how canal locks work and how a garden gate is welded together from pieces of steel. [S]Tue, Jan 15, 4:30 PMCBeebies15 mins
Do You Know?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.Mon, Jan 14, 4:30 PMCBeebies15 mins
Do You Know?4/25. Maddie does the recycling. She uses a special camera to find out how a bin lorry works and sees how old paper is recycled into newspapers. [S]Sun, Jan 13, 10:15 AMCBeebies15 mins
Do You Know?3/25. Maddie looks at food and drink. She finds out how bubbles get inside a bottle of fizzy water and sees how a factory turns milk into yogurt. [S]Sat, Jan 12, 10:15 AMCBeebies15 mins
Do You Know?5/25. Maddie visits an optician to get her eyes tested and finds out how glasses are made. [S]Fri, Jan 11, 4:30 PMCBeebies15 mins
Do You Know?4/25. Maddie uses special cameras to find out how clocks tell the time and how cutlery is made. [S]Thu, Jan 10, 4:30 PMCBeebies15 mins
Do You Know?2/25. Maddie uses special cameras to learn how car washes work and visits a factory to see how umbrellas are made. [S]Tue, Jan 8, 4:30 PMCBeebies15 mins
Do You Know?1/25. Maddie learns how shipping containers are moved around and how bubble packaging is made. [S]Mon, Jan 7, 4:30 PMCBeebies15 mins
Do You Know?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]Sun, Jan 6, 10:15 AMCBeebies15 mins
Do You Know?12/25. Maddie is out and about exploring different ways to travel. She visits an airfield and a workshop to see how a tricycle is constructed. [S]Thu, Dec 27, 11:15 AMCBeebies15 mins
Do You Know?11/25. Maddie explores some favourite foods. She visits a pasta factory to see how flour is mixed with water and turned into pasta dough. [S]Wed, Dec 26, 3:05 PMCBeebies15 mins
Do You Know?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]Wed, Dec 26, 11:15 AMCBeebies15 mins
Do You Know?9/25. Maddie is preparing for bath time. She uses a special thermal-imaging camera to find out how the hot water system in a house works. [S]Mon, Dec 24, 2:50 PMCBeebies15 mins
Do You Know?8/25. Maddie visits a hospital. She finds out how a blood pressure monitor works and visits the plaster room to see how a cast is made. [S]Mon, Dec 24, 11:10 AMCBeebies15 mins
Do You Know?3/25. Maddie finds out how an ice rink stays cold and discovers how bouncy castles are made. [S]Sun, Dec 23, 1:10 PMCBeebies15 mins
Do You Know?7/25. Maddie 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. [S]Sun, Dec 23, 11:05 AMCBeebies15 mins
Do You Know?3/25. Maddie looks at food and drink. She finds out how bubbles get inside a bottle of fizzy water and sees how a factory turns milk into yogurt. [S]Wed, Dec 19, 2:40 PMCBeebies15 mins
Do You Know?5/25. Maddie visits an optician to get her eyes tested and finds out how glasses are made. [S]Sat, Dec 15, 11:10 AMCBeebies15 mins
Do You Know?15/25. 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. [S]Fri, Dec 14, 3:10 PMCBeebies15 mins
Do You Know?14/25. Maddie visits a fairground and goes for a ride on a carousel, using a special camera to find out how it works. [S]Thu, Dec 13, 3:10 PMCBeebies15 mins
Do You Know?12/25. Maddie is out and about exploring different ways to travel. She visits an airfield and a workshop to see how a tricycle is constructed. [S]Tue, Dec 11, 3:10 PMCBeebies15 mins
Do You Know?11/25. Maddie explores some favourite foods. She visits a pasta factory to see how flour is mixed with water and turned into pasta dough. [S]Mon, Dec 10, 3:10 PMCBeebies15 mins
Do You Know?3/25. Maddie finds out how an ice rink stays cold and discovers how bouncy castles are made.Sat, Dec 8, 11:10 AMCBeebies15 mins
Do You Know?8/25. Maddie visits a hospital. She finds out how a blood pressure monitor works and visits the plaster room to see how a cast is made. [S]Thu, Dec 6, 3:10 PMCBeebies15 mins
Do You Know?9/25. Maddie is preparing for bath time. She uses a special thermal-imaging camera to find out how the hot water system in a house works. [S]Wed, Dec 5, 3:10 PMCBeebies15 mins
Do You Know?6/25. Cat Flap and Woolly Hat: 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. Also in HD.Mon, Dec 3, 3:10 PMCBeebies15 mins
Do You Know?2/25. Umbrella and Carwash: Maddie uses special cameras to learn how car washes work and visits a factory to see how umbrellas are made. Also in HD.Sun, Dec 2, 11:10 AMCBeebies15 mins
Do You Know?1/25. Shipping Container and Bubble Packaging: Maddie learns how shipping containers are moved around and how bubble packaging is made. Also in HD.Sat, Dec 1, 11:10 AMCBeebies15 mins
Do You Know?5/25. Bike Chain and Tennis Ball: Maddie uses a special camera to find out how the chain on a bicycle works and visits a factory to see how rubber is made into tennis balls. Also in HD. [S]Fri, Nov 30, 3:10 PMCBeebies15 mins
Do You Know?4/25. Bin Lorry and Newspaper: Maddie does the recycling. She uses a special camera to find out how a bin lorry works and sees how old paper is recycled into newspapers. Also in HD. [S]Thu, Nov 29, 3:10 PMCBeebies15 mins
Do You Know?3/25. Fizzy Water and Yoghurt: Maddie looks at food and drink. She finds out how bubbles get inside a bottle of fizzy water and sees how a factory turns milk into yogurt. Also in HD. [S]Wed, Nov 28, 3:10 PMCBeebies15 mins
Do You Know?2/25. Fire Engine Hose and Reflective Strips: Maddie looks at the emergency services. Also in HD. [S]Tue, Nov 27, 3:10 PMCBeebies15 mins
Do You Know?1/25. Hamster Wheel and Insect Hotel: Maddie finds out how a hamster wheel works. Also in HD. [S]Mon, Nov 26, 3:10 PMCBeebies15 mins
Do You Know?24/25. Zips and Screen Printing: Maddie looks at clothes. She uses a microscope camera to look at the zip on her hoodie. Also in HD. [S]Sun, Nov 25, 11:10 AMCBeebies15 mins
Do You Know?23/25. Car Brakes and Car: Maddie 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. Also in HD. [S]Sat, Nov 24, 11:10 AMCBeebies15 mins
Do You Know?25/25. Cake and Soft Play: Maddie uses a special camera and animation to find out how cake ingredients work together. Also in HD. [S]Fri, Nov 23, 3:05 PMCBeebies20 mins
Do You Know?24/25. Zips and Screen Printing: Maddie looks at clothes. She uses a microscope camera to look at the zip on her hoodie. Also in HD. [S]Thu, Nov 22, 3:05 PMCBeebies20 mins
Do You Know?23/25. Car Brakes and Car: Maddie 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. Also in HD. [S]Wed, Nov 21, 3:05 PMCBeebies20 mins
Do You Know?22/25. Escalator and Wheelbarrow: Maddie is at a shopping centre. She uses special cameras to find out how an escalator works to move people from one floor to another. Also in HD. [S]Tue, Nov 20, 3:05 PMCBeebies20 mins
Do You Know?21/25. Magnets and Teddy Bears: Maddie is looking at toys. She finds out how the magnets on a train set work. Also in HD. [S]Mon, Nov 19, 3:10 PMCBeebies15 mins
Do You Know?22/25. Escalator and Wheelbarrow: Maddie is at a shopping centre. She uses special cameras to find out how an escalator works to move people from one floor to another. Also in HD. [S]Sun, Nov 18, 11:10 AMCBeebies15 mins
Do You Know?21/25. Magnets and Teddy Bears: Maddie is looking at toys. She finds out how the magnets on a train set work. Also in HD. [S]Sat, Nov 17, 11:10 AMCBeebies15 mins
Do You Know?20/25. Eggs and Bread: 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. Also in HD. [S]Fri, Nov 16, 3:10 PMCBeebies15 mins
Do You Know?19/25. Dishwasher and Table: Maddie uses a waterproof camera to see how the dishwasher works to clean dirty dishes. Also in HD. [S]Thu, Nov 15, 3:10 PMCBeebies15 mins
Do You Know?18/25. Bus Ramp and Roads: Maddie uses a special camera to see how a bus ramp helps people get on and off the bus. Also in HD. [S]Wed, Nov 14, 3:10 PMCBeebies15 mins
Do You Know?17/25. Piano and Drums: 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. Also in HD. [S]Tue, Nov 13, 3:10 PMCBeebies15 mins
Do You Know?16/25. Lock & Key and Glass: Maddie uses a special camera and animation to see how a key works inside a lock. Also in HD. [S]Mon, Nov 12, 3:10 PMCBeebies15 mins