August, for example, is orange, quite long and evenly shaped, while September is light blue and bends round a corner.

Two-dimensional (2D) shapes ... polygons are shapes that have sides and angles of different sizes. You can always identify the polygon by how many sides it has. For example a pentagon is always ...

There are two built-in 2D primitive shapes that OpenSCAD provides: square(), and circle(). You can still use them in the familiar ways that OpenSCAD provides: ...

Others may only visualise a 2D line-drawing ... colour and shape. When I picture the calendar year, I have always seen a floating racetrack (Picture: Amy Matthews) August, for example, is orange ...

August, for example, is orange, quite long and evenly shaped, while September is light blue and bends round a corner.

Pyxel, a retro game engine for Python, is collecting user examples. If you have created a project with Pyxel, please post it here.

However, did you know a lot of the bots you have been using are actually examples of artificial intelligence? The bot has been designed to mimic human-like responses and perform a variety of tasks.