Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing standard sensors ...
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How to Make a Ball Game from Cardboard
Discover how to create a fun and interactive ball game using just cardboard! In this DIY tutorial, we'll guide you through ...
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How to Make Fully Functional Lock from Cardboard
Learn How to Create a DIY Cardboard Lock! Discover the secrets of crafting your very own fully functional lock using just ...
The keychain camera trend obviously slots in the latter category, with the Charmera’s 1.6MP and the Instax Pal’s 4.5MP ...
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