Text by public artist Martin Firrell presented on the public information system at London Liverpool Street Station. The standard security message is accompanied by an existential 'security message' about the burden of loneliness.
Martin Firrell
CC BY-SA 3.0
<a rel="nofollow" class="external free" href="http://martinfirrell.com/licensing/sheet-01/">http://martinfirrell.com/licensing/sheet-01/</a>