If you’re like me, you didn’t pursue your studies out of a love for public speaking, yet you may find that presenting your work is a vital part of doing science. For a researcher’s findings to have impact, they must be shared with and communicated to others, preferably in a way that is easy to understand, interesting, and memorable. When it comes to giving presentations, we all know the basics of what not to do: Don’t cram too much information into your slides, don’t ignore your audience, don’t read off your slides. On the other hand, it's not always clear what makes a good presentation good.