Technology Blog

YouTube caption Style, Colour and Position

2020-2022 Stylish Captions
YouTube
I've made several videos showing various ways to position your YouTube captions and add style and colour.

You can access the playlist from this article.

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Introduction to Pythonen

11th April 2021 Python Hack
Windows 7
How to hack python to use a keyword instead of white space for code structure.
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FreeCAD: Make a Smooth Wing Part from an Airfoil Section - Part 1

17th March 2021 CAD Tutorial
Ubuntu 20.04 LTS
This article shows how to make a smooth wing part in FreeCAD from an airfoil section shape defined by coordinates in a file.

The wing has sweep, taper and twist and the thickness to chord ratio varies across the span. The result is a smooth 3D shape that follows the shape of the loaded airfoil section.

In part 1, we make a sketch of the planform. This is not strictly necessary, so you can skip straight to part 2 if you just want to see how to make the wing.

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FreeCAD: Make a Smooth Wing Part from an Airfoil Section - Part 2

17th March 2021 CAD Tutorial
Ubuntu 20.04 LTS
This article shows how to make a smooth wing part in Freecad from an airfoil section shape defined by coordinates in a file.

In part 1, we made a sketch of the planform we want. In part 2, we complete the 3D wing part.

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