Uncategorized December 17, 2010 Find the oldest person in the audience, divide the age by 2, that’s the optimal font size for a powerpoint presentation. Guy Kawasaki Share this:EmailTwitterFacebookLinkedInMoreTumblr Previous Post Next Post Kye S. Chung In this area you can display your biographic info. Just visit Users > Your Profile > Biographic info You may also like March 27, 2011 How Much the iPhone Camera Has Improved October 24, 2011 February 18, 2011 Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.