I was at an environmental conference in Phoenix that was hosted by the semiconductor manufacturing industries. Lots of talk about greenhouse gas and environmental sustainability. Many scientists and engineers gave talks and all of them were in PowerPoint format. with one exception, all of the PowerPoint presentations had too small fonts, too many bullet points and too many abbreviations.
The attached slide on the right has 11 abbreviations (ASTM, ANSI, SEMI, S23, GRI, SDO and so on), 6 bullet points, 13 sub bullet points and 2 sub-sub bullet points. All cramped into one SINGLE slide! The presenter is an attorney.
The font size in another presentation was so small that the bullet points were not readable from the back of a relatively small room.
For a copy of my presentation (without any bullet points) on environmental sustainability, click here.