
Origami is an art form derived from the Japanese words “oru” (to fold) and “kami” (paper), which involves transforming paper into various figures using specific folding techniques without cutting or gluing. Thought to have originated in China and later developed in Japan, origami was initially practiced for ceremonial and ritual purposes. Over time, it evolved into both an aesthetic expression and a method applied in education, mathematics, engineering, and therapy. Today, origami is considered
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Nursena Güller

Tangram is a cognitive and visual perception puzzle composed of seven geometric pieces: two large triangles, one medium triangle, two small triangles, one square, and one parallelogram. By combining these pieces, various figures can be formed, typically representing animals, humans, objects, or abstract shapes. Tangram is also used in scientific research as a stimulus for studying visual perception and cognitive processes. The history of tangram extends back to the mid-1800s, when the square-bas
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Nursena Güller