Stop using rainbow colourmaps

Far too often in scientific publications, the choice of colourmap for a figure has been given no thought. How do I know? Because every colour in the rainbow has been used.

For some reason rainbow colourmaps are the default in many programs, despite them being inappropriate for countless situations. I am not the first to recommend never using the rainbow/jet/hsv/etc… colourmaps, but apparently it needs repeating. If I arbritrarily pick a journal and go to the most recent articles, I am bound to come across multiple instances of these awful colour schemes.

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Using Inkscape for scientific figures, posters, and presentations

If I could offer only one piece of advice to any scientist on how to improve the figures and presentations they produce, it would be ‘Learn how to use Inkscape’. If you ended up here by searching for “Inkscape scientists” or some variant of that, then what follows is just confirmation that you’re looking for the right thing.

Inkscape is a cross-platform, open-source vector graphics editor. Let’s break down all those adjectives to see how they help:

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