The ratios between the lengths of the second and fourth fingers, known as the 2D:4D ratio, are different in males and females, which is often explained by levels of androgens and oestrogens. However, ...
Three-dimensional printing, also known as additive manufacturing, takes a digital blueprint and turns it into a physical object using computer-aided design (CAD). A repeating 2D structure is built up, ...
The process of creating 3D models from 2D images has traditionally been associated with expensive software and advanced technical skills. However, Trellis, a free AI-powered tool, has transformed this ...
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When 3D meets 4D: Scientists decode the strange physics of quasicrystals
A team of international researchers has shown that four-dimensional structures can influence the mechanical and topological ...
Low-income mothers feminize their children in the womb by adjusting their hormones, whereas high-income mothers masculinize their children, a major study based on finger length, led by a Swansea ...
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