This year the Nanoscience and Nanotechnology Festival 10alamenos9 was cancelled, due to the coronavirus. However, another initiative in the framework of the festival appeared: the short talks (around 20 minutes) about nanoscience and nanotechnology through YouTube, every Monday, Wednesday and Friday at 12 pm, called "Vermut de Nanociència" (Nanoscience Vermouth). On 3 June 2020 Irene Anton made her contribution, explaining the curious facts of one day of a PhD researcher in this field.