Posts

Showing posts with the label slideware

How to crop images with circles in Keynote

Image
Here is a way to deal with images that come in different sizes and/or orientations: mask them with circles.  Here is what I mean You have probably already seen this with Google and Apple productions. Circles are fun, dynamic, harmonious, and they are also points. Now, there is a whole visual grammar behind points, but that's not the topic of this post. Let's do the before-after thing. Consider this fake slide By the way, also Featured pictures from Wiki Commons. The images are very good, but we can take them to the next level.  Their sizes are around 700px, so I'll mask them with circles with a diameter of 300px. This is the result Certainly better, but how did I do it? Most Slideware packages allow you to crop an image with a shape .  Google it and you'll get the technical know-how. I'll demo with Keynote 6.   Select a Circle: Insert > Shape > Cicle. Make it the size that you want.  We'll rescale all images at the end, so don...

How to do math slides with LaTeX and Scribus – and not with Beamer

Image
Yeah, I keep (really) hating  LaTeX/Beamer. Thankfully, there is a better way to make slides with LaTeX on a WYSIWYG software. It is Scribus running LaTeX as a external tool. Here is how to get started. Yesterday I got a comment from wipeout on a remix of a math presentation I did in 2011. He asked if it could be done all in Beamer. I did research and ended writing this post. I have been using LaTeX for more than 10 years. It is a beautiful tool to typeset beautiful math. But LaTeX is neither a word processor, a desktop publishing tool, nor slideware. In words of its creator Producing good slides requires visual formatting, which means LaTeX is not well suited for the task.                                                                        – Leslie Lamport LaTeX/Beamer doesn't create the v...