Dear Colleagues, I am writing to wish you a very Happy Thanksgiving! Please enjoy time with your family and friends, take rest, and be safe. This holiday season, pl also consider giving generously to the needy - there are so many calamities around the world, both natural and man-made, while we have countless blessings to be thankful for! Best, Arvind Varma R. Games Slayter Distinguished Professor Jay and Cynthia Ihlenfeld Head of Chemical Engineering Purdue University