The military and the fire service are probably the two roughest environments in which such a device will see service.

And following Dee, which Britons long ygone / Did call diuine, that doth by Cheſter tend; …

The world-beating test-and-trace system the Prime Minister promised was never delivered.

One of the hallmarks of maturity and personal adjustment, and an important difference between the highly sane person and the unsane person, is simply the conscious acceptance of responsibility for one's life.