Oh my goodness me. With https://github.com/yjwen/org-reveal I don’t have to write a #slidedeck in #powerpoint or #keynote or #impress or even #markdown. But I will not be so cruel as to inflict #orgmode on my co-workers. The #pandoc #Revealjs workflow with #markdown works just fine, it #commits well to #git, and it’s easy to #iterate quickly.
I cannot and will not guarantee safety from #emacs #OrgModeWorkflow for my #extracurriculars and #hobbies. 
Exports Org-mode contents to Reveal.js HTML presentation.…
GitHub
@tsmatwork How about org-tree-slide, so you don't even have to leave #emacs to give presentations 
That would indeed be a real shocker for co-workers because the presentation is editable org-document.
Truth be told, I use primarily custom export script to LaTeX Beamer for my presentations, because they usually have so much math in them that LaTeX is the only option. I only use org-tree-slide if I'm solving some example exercise live and want to capture the solution in a file for later use.
@masi It might make sense for the occasional ad-hoc presentation. I’ll look into it.