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Attention eLearning Users

We are upgrading our learning platform! As a result, if you have a course in progress, you'll need to complete it by December 24, 2021. Otherwise, you will need to restart the course beginning January 5, 2022 on our new platform. Repurchasing will not be necessary. Contact customer service with any questions.

  • At Least 1,000X Thinner than a Human Hair

    Conference Presentation
    AIChE Annual Meeting
    November 5, 2013
    The last century witnessed the development of two classes of materials—polymers and semiconductors—that dramatically changed people’s lives. A new...