[1]Scale All Emacs Windows for Presentations:

     If you use Emacs in or for your presentations, here's a nice tip
     from Robin Green on how to scale all the windows up for better
     presentation:

     [2]#Emacs Of The Day: Running org-mode on a 4K projector, you scale
     the buffer but the modeline stays tiny? zoom-frm.el maps C-x C-+ to
     scale all windows in the frame plus modelines. (n.b. requires
     packages frame-cmds and frame-fns)[3]https://t.co/HJLzqQc5Fh
     [4]pic.twitter.com/iYddBEHLHO

     - Robin Green (@fatlimey) [5]January 16, 2018

     You'll have to load Drew Adams' [6]zoom-frm.el but if you give a lot
     of presentations where Emacs and its buffers play a significant
     role, you may find it worthwhile and helpful.

   (Via [7]Emacs - Irreal)

   I don't use Emacs for presentations but I wish I did. Maybe it will be
   my next project? Who knows?

   This is a great tip anyway. For example, when I lose or break my
   glasses, insane zoom will be the only way I can read my Emacs.
     __________________________________________________________________

   My original entry is here: [8]Scale All #Emacs Windows for
   Presentations. It posted Thu, 18 Jan 2018 11:54:10 +0000.
   Filed under: emacs,

References

   1. http://irreal.org/blog/?p=6897
   2. https://twitter.com/hashtag/Emacs?src=hash&ref_src=twsrc^tfw
   3. https://t.co/HJLzqQc5Fh
   4. https://t.co/iYddBEHLHO
   5. https://twitter.com/fatlimey/status/953366546147033088?ref_src=twsrc^tfw
   6. https://www.emacswiki.org/emacs/zoom-frm.el
   7. http://irreal.org/blog
   8. https://www.prjorgensen.com/?p=817