Good afternoon! The pandemic, hurricanes, port delays — all were among the supply chain issues that have vexed the industry over the past several years. It's one of the trends we're examining as PMM marks its 10th anniversary. And if you were busy eating turkey and missed last Thursday's podcast, take a listen as Editor Ron Shinn looks back at the decade.

From our Plastics Recycling supplement, read the latest on Advanced Drainage Systems, which turns mass quantities of recycled plastic into drainage and stormwater solutions.

We've rounded up some of our best stories from November for you to catch up on, and we have information on an improved dryer from Wittmann and new leadership at Rethink Robotics.

Lynne Sherwin, managing editor