This overview of the IECM was presented by Dr. Peter Versteeg in 2013 and updated by Karen Kietzke in 2020. If you are not familiar with the IECM, this video is a good place to start.

The company’s late founder, Peter Versteeg, worked with Rosenthal for many years. He had previously restored the work in 2005, using Teflon, a self-lubricating polymer, ...