
Last Word
What’s the best way to store movies and images for the next 100 years?
Regulars
91av's popular Last Word series gives readers the opportunity to answer each other's questions about everyday science phenomena, from the shape of scones to the evolutionary history of toenails. To answer a question or ask a new one, email lastword@newscientist.com
Issue no. 3371 published 29 January 2022