Some sections in a presentations cry for something that ties everything together, a summary at the start rather than charging straight in with 1-message, 1-slide charts. Also, these summary charts come in handy for people who are reading your slide deck, rather than experiencing the live performance.
How to avoid turning your presentation in a boring bullet point reading exercise?
The mistake people make with these bullet point summary charts is that they spent too much time on a bullet point more or less telling the whole story, and then, repeating the whole story again when they hit the slide that was supposed to deliver the message, but probably spending too little time on that one because it feels repetitive.
So what to do?
Keep these summary bullets really short (but meaningful)
Go through them as a summary (“Our product has 3 advantages: design, weight, and an exciting colour, let’s look at each of these in a bit more detail”) [CLICK, next slide].
Almost keep up the same speed as it would take someone to read the bullets, and develop a radar for when you start using the word “uh”, and go into a tangent about product colours at bullet 3.
It requires discipline.