DIY Electromagnetic Materials Plastic Physics Projects Science Experiment Model Kit Creative Educational Teaching Equipment

-4%

Creative diy science model kit electric ball pitching materials wooden school projects teaching equipment educational experiment

2

2

-16%

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0

0

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0

0

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2

7

5.0

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1

6

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0

1

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0

0

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1

1

5.0

Incomplete data

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0

1

Incomplete data

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0

0

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2

7

2.0

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0

0

Incomplete data

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1

1

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0

0

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0

0

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0

0

-0.8%

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1

4

5.0

-2%

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0

0

Incomplete data

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0

0

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0

0

Incomplete data

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0

1

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1

5

5.0

-3%

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1

1

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1

1

3.0

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1

2

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1

0

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1

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0

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4

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1

4

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2

1

Incomplete data

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0

0

Incomplete data

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0

0

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1

3

5.0

-2%

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0

2

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1

1

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1

1

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0

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3

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0

0

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11

3.3

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1

1

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0

1

Incomplete data

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0

0

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0

0