A young Ghanaian maths teacher’s creative teaching methods, using storytelling and visual aids, have gone viral for making ...

Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...

[Mehamozg] demonstrates you can turn a polygon on a lathe. Polygons on shaft ends are surprisingly common, whether you are replacing a lost chuck key, need an angular index, or need a dismountable ...

Oli Welsh is senior editor, U.K., providing news, analysis, and criticism of film, TV, and games. He has been covering the business & culture of video games for two decades. But I, Robot was a ...

Piece by Piece is a puzzle-platformer where the level is your puzzle. Each puzzle piece contains a fragment of the level, and it’s up to you to assemble and reassemble them to guide your ...