The bright to light

IF you are susceptible to seasonal affective disorder as one-in-10 Alaskans are, then you’ll know that it will be dark an hour earlier tomorrow than it will be today.

The clocks change in the early hours of tomorrow confirming the arrival of winter. This year marks the centenary of the introduction of daylight saving time in Ireland.

The practice was designed to help farmers be more productive during the First World War.