It's a small thing, but like many of you, I’ve had to resort to a lockdown haircut. Life, meanwhile, has changed enormously in a short space of time – and even when we finally begin to get back to ‘normal’, things will probably never be quite the same again. While worries about the economy persist, hopefully some things will also change for the better – and as ever, technology, usually created by engineers, will be a crucial enabler...
