Age 11 - 14

129 Article
Difficulty
Time Requirement

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A mini nursery

A mini nursery

Item no.: P9111400
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Merely dirty

Merely dirty

Item no.: P9111500
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We study a flower

We study a flower

Item no.: P8010000
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Fish gills

Fish gills

Item no.: P1443401
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Insect wings

Insect wings

Item no.: P1443501
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The mouth parts of insects

The mouth parts of insects

Item no.: P1443601
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Night and day

Night and day

Item no.: P9112000
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Mirror your tongue

Mirror your tongue

Item no.: P9130100
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Teamwork

Teamwork

Item no.: P9130200
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A matter of taste

A matter of taste

Item no.: P9130300
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Very close

Very close

Item no.: P9130400
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Feeling fine

Feeling fine

Item no.: P9130500
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Hot or cold

Hot or cold

Item no.: P9130600
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Sound waves

Sound waves

Item no.: P9130700
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Music

Music

Item no.: P9130800
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Orientation

Orientation

Item no.: P9130900
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A look at your eye

A look at your eye

Item no.: P9131000
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Near and far

Near and far

Item no.: P9131100
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The upside down candle

The upside down candle

Item no.: P9131200
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Blind spot

Blind spot

Item no.: P9131300
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Two eyes see more than one

Two eyes see more than one

Item no.: P9131400
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A useful trick

A useful trick

Item no.: P9131500
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Spreading of smells

Spreading of smells

Item no.: P9132000
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Tactile sensitivity

Tactile sensitivity

Item no.: P9132100
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Vibrations in the air

Vibrations in the air

Item no.: P9132200
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Lens shapes

Lens shapes

Item no.: P9132300
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The sense of smell

The sense of smell

Item no.: P8013400
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The sense of taste

The sense of taste

Item no.: P8013600
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The blind spot

The blind spot

Item no.: P8013700
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Optical illusions

Optical illusions

Item no.: P8013800
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Body heat

Body heat

Item no.: P8010400
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Sugar containing nutrients

Sugar containing nutrients

Item no.: P8012400
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Fat containing nutrients

Fat containing nutrients

Item no.: P8012500
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Temperature measurement

Temperature measurement

Item no.: P9170500
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Temperature of mixture

Temperature of mixture

Item no.: P9170600
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Wool as thermal insulator

Wool as thermal insulator

Item no.: P9170700
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Thermal insulation

Thermal insulation

Item no.: P9170900
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Ice floats

Ice floats

Item no.: P9171300
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One magnet, five metals

One magnet, five metals

Item no.: P9142200
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The divided magnet

The divided magnet

Item no.: P9142300
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Processing of gypsum

Processing of gypsum

Item no.: P7155800
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Plaster moulds

Plaster moulds

Item no.: P7155900
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The soap boat

The soap boat

Item no.: P9161100
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The two-sided lever

The two-sided lever

Item no.: P9152200
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Save energy, use pulleys

Save energy, use pulleys

Item no.: P9152300
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Soil aeration

Soil aeration

Item no.: P9111600
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A quick run trough

A quick run trough

Item no.: P9111700
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Underfoot forces

Underfoot forces

Item no.: P9111800
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The magic wand

The magic wand

Item no.: P9110800
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A balloon in a flask

A balloon in a flask

Item no.: P9110900
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The postcard trick

The postcard trick

Item no.: P9111000
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Hot and cold air

Hot and cold air

Item no.: P9111100
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Fresh and spent air

Fresh and spent air

Item no.: P9111200
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The thirsty candle

The thirsty candle

Item no.: P9111300
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Water and ice

Water and ice

Item no.: P9160100
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Sweet and salty solutions

Sweet and salty solutions

Item no.: P9160200
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An egg in water

An egg in water

Item no.: P9160300
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A refrigerator in a bottle

A refrigerator in a bottle

Item no.: P9160400
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Colder than ice

Colder than ice

Item no.: P9160500
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Soft and hard water

Soft and hard water

Item no.: P9160600
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Soap suds

Soap suds

Item no.: P9160700
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A wall of water

A wall of water

Item no.: P9160900
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A drop of water

A drop of water

Item no.: P9161300
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Clean water

Clean water

Item no.: P9161400
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River bank filtration

River bank filtration

Item no.: P9162200
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Conductivity of water

Conductivity of water

Item no.: P9162400
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Hardness of water

Hardness of water

Item no.: P7155200
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Test for water

Test for water

Item no.: P7155300
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Is air nothing?

Is air nothing?

Item no.: P9112200
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Air pollution

Air pollution

Item no.: P9112300
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Burning iron

Burning iron

Item no.: P9142000
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