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 less fortunate than us, while we have countless blessings to be thankful for! With best wishes, Arvind Varma R. Games Slayter Distinguished Professor Jay and Cynthia Ihlenfeld Head of Chemical Engineering Purdue University