Techno Exhibition part 32

lautenglye (54)in #science • 6 years ago

Air maze in science discovering :)

#family #kid #video #news

6 years ago in #science by lautenglye (54)

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flowerwong66 (50) 6 years ago

wow....that's smart design using air :).....very interesting my friend

lautenglye (54) 6 years ago

yes that's creative design that apply science :)...thanks my friend

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flowerwong66 (50) 6 years ago

you are welcome :)

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lautenglye (54) 6 years ago

:)

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flowerwong66 (50) 6 years ago

great :)

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lautenglye (54) 6 years ago

:) great :)

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