Pin – a device used for fastening objects or material together. Pins often have two components: a long body and … More

Isometric projection – a method for visually representing three-dimensional objects in two dimensions in technical and engineering drawings. It is … More

The hot air balloon was the earliest successful form of manned flight. A hot air balloon consists of a bag … More

Society of Women Engineers oral history – The Society of Women Engineers has conducted over 75 oral history interviews with … More

Graphite is a mineral composed exclusively of the element carbon. Graphite has the same chemical composition as Diamond, which is … More

Galileo Galilei (1564 – 1642) – Italian physicist, mathematician, astronomer, and philosopher who played a major role in the scientific … More

Electronics – the study of the flow of charge through various materials and devices such as semiconductors, resistors, inductors, capacitors, … More

design, construction, and structural behavior structural analysis – boundary conditions, degrees of freedom, and internal force releases, examples from all … More

Hexapod Robot – a mechanical vehicle that walks on six legs. Since a robot can be statically stable on three … More

Inertia – the resistance of any physical object to any change in its position and state of motion. This includes … More

Asia – Many of the world’s most important inventions were discovered in Asia. For example, the Chinese invented printing, the … More

Sudoku Latin Squares. – Sudoku puzzles are an example of what the famous mathematician Leonhard Euler (Swiss mathematician and physicist; … More