Presenting Sponsor, Acti-Gel 208:
https://activeminerals.com/products/acti-gel-208/

Women In Steel Toes:
https://www.womeninsteeltoes.com/podcast

10 Largest Warehouse Projects:
https://www.warehouseautomation.ca/news-notes-1/2021/4/1/nine-of-the-top-ten-largest-industrial-projects-under-construction-in-the-us-are-for-amazon-4mtfw

3d Printed Concrete:
https://ethz.ch/en/news-and-events/eth-news/news/2021/07/3d-printed-and-unreinforced.html