There are lots of small initiatives, either at the user end -- e.g. turning off stand-by switches, drinking tap water -- or the supply end -- e.g. wind energy, tidal energy.
But from the next line-out Ireland scrum-half Peter Stringer took a quick tap off the top and scampered through the Scottish defence before offloading to Heaslip, a first-half replacement for number eight Denis Leamy, to crash over.
Graham then appeared set to double Swansea's advantage before half-time but Ward's intervention nicked the ball off his toe as he waited for a tap-in at the far post.