Lisa Heirman is an experienced Material Engineer currently working at Premium Sound Solutions since July 2021. Prior to this role, Lisa contributed to the development of Ontex's smart diaper as an R&D Product Developer Technology from September 2017 to June 2021, focusing on solutions for care-dependent adults with incontinence. Lisa also served as an R&D Junior Product Developer Technology and tutored mathematics, physics, and chemistry at BijlesHuis from February 2015 to June 2018. Earlier experience includes an internship supporting R&D extrusion at Amcor Flexibles Europe, Middle East & Africa in 2016 and a student job at 't Fornuys. Lisa holds a Master’s Degree in Sustainable Materials Engineering from Ghent University and a Bachelor’s Degree in Chemical and Materials Engineering from the same institution, alongside qualifications as a European Adhesive Specialist from Lijmacademie.