結果 : how to make a pinhole box
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I built a camera from a box and a needle. You wont believe the results.

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How to make a pinhole camera to see the solar eclipse

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How to make a pinhole camera at home (CLASS 6) very easy way... With Colgate Toothpaste Box

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How to Make a Pinhole Box

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how to make a pinhole camara using a pringles can

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