In October 2013 I’ve posted a blog stating the 10 things you should never say during presentations.

Last week I’ve received an e-mail from Ivan Rodriguez pointing out a slideshare presentation created by Matteo Cassese (@matteoc)
This presentation (embedded within this blog) can be seen as an “upgrade” as it contains 15 things a presenter should never say during a presentation.

Enjoy your next presentation and try to remember these 15 commandments 🙂