I recently returned from Frankfurt where I attended IMEX 2019. IMEX Frankfurt is a perfect platform to make new -- and renew -- connections, keep pace with fast-changing event technology, connect with suppliers, and explore the latest trends. Large conferences like IMEX tend to have a reputation for wasting all kinds of food, energy, and materials. This year, I was impressed with IMEX’s efforts to promote best practices in sustainability throughout the conference and to the attendees.