Mr. BETTS: In the fifth grade, my mother sent me down to the corner to the store to get a loaf of bread and a bottle of milk.

NPR: Keter Betts, Reflecting on a Life in Jazz

In other words carbon becomes a loss leader to energy, much like the way we at times intend to make a quick trip to our neighborhood grocery store to pick a bottle of milk, but end up buying a few other things.

FORBES: Is carbon a loss leader to energy?

Llanbradach-born Stephen Thomas's Topster - A screw-on pourer which prevents milk from dripping down the side of the bottle and making a mess of your fridge which now sells 2, 500 a month and is available through Lakeland stores.

BBC: NEWS | UK | Wales | Inventors reveal their new ideas