Talks from Rigidity and flexibility of microstructures Flip and flow Robert Connelly 4 November 2019 Unit distances Jozsef Solymosi 4 November 2019 K-plane matroids Brigitte Servatius 5 November 2019 Differed concepts of Rigidity and periodic rigidity Herman Servatius & Bernd Schulze 5 November 2019 A theorem of Covasz Orit Raz 6 November 2019 Periodic graphs and deformations of periodic frameworks Ciprian Borcea 7 November 2019 Almost-rigidity Miranda Holmes-Cerfon 7 November 2019 Connection to previous talks Meera Sitharam 8 November 2019 For questions and feedback email workshops@aimath.org.