[Photo: Ekaggrat Singh Kalsi] Today in robotic clocks, we’ve got a robot that tells you the time by manually drawing and erasing it every minute. The “doodle clock” by Ekaggrat Singh Kalsi operates a ...

This is the 53rd instalment in a series on dementia, including the research into its causes and treatment, advice for carers, and stories of hope. I watched my mother draw a clock while she was in a ...