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People worldwide are being asked to switch off their lights for ‘Earth Hour’ on 29 March 2008 to show how a simple action can help reduce global warming.

Clusters of townsfolk converge
on squares, in parks, on bridges.

Houses lie naked behind them.
The subtle buzz that cloaks the roads

is gone. Shop-fronts, play-grounds, signs
lay black. The definition of darkness spreads.

Shadows coalesce.
Senses flicker into life.

Those afraid of the dark begin to see
there are no absolutes.

They criss-cross each other with grace,
hold each other’s hands, stretch

fingers towards new shapes.
The intimacy the dark concedes

thrills through the town.
One by one they begin

to look up. They see the stars
morph from sparse blooms

to blades of light massed tight
as grass. A sight so dense it shifts

all layers on earth – the town
begins to shake. Universes

that co-exist shut off one by one
as the lights come back on.


Science Museum, February 2008

By Heidi Williamson, our poet-in-residence.

This poem was inspired by the Re-plumbing the Planet event on Thursday 28 February 2008.