Tom pointed out that the link for 17,18 was the same for the other dates,
Must have messed that up some how here are some links that should work and
put everyone up to date.  Teaser for tomorrow.......San Trope.  Already
have the tan..  For the 19,20,21 try this:

https://drive.google.com/open?id=1BbQts2h3BB_qFcbsR7VAobHK-wtuX1NE

looks like the link for 22,23,24 is for the original word doc.  This will
take longer to download but the quality might be better.  I'll re-post it
here:

https://drive.google.com/open?id=1yvJHFHPKuQXp0D7-eKFIOrwbY5_1Q5UP

Chris Geankoplis
Enosis