How to make pop-up cards

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I have added a new category to my greeting cards. I created a category named “Extinct Species” and made a ...

Civil engineering structure

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Hirotsu Power Station is located in Ikusaka Village, Nagano Prefecture, on the banks of the Saikawa River. The power ...

Pop-up North America

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On December 5, 1492, Christopher Columbus arrived on what is now the island of Hispaniola. The indigenous people welc ...

Civil engineering structure

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From the observation deck, the trail continues uphill.
According to the signboard I saw earlier, the trail dead-e ...

Civil engineering structure

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This is one of the bridges over the Saigawa River, the Sanseiji-ohashi Bridge, a new bridge completed in October 2020 ...