Aglow was the first in a series of critical material encounters exploring an interdisciplinary approach to materiality, exploring luminescence as an electronic, synthetic and natural phenomenon at the macro and micro scale, as a scientific phenomenon and cultural material. This session was convened by Melanie Jackson and hosted by The Slade Research Centre at Woburn Square and the Material Culture Group, in the Department of Anthropology. This is an inter collegiate group from Birkbeck, Kings and UCL.