If you've ever stepped on a Lego brick, you know the sheer pain that can be induced by one tiny piece of plastic. For years, parents around the world have looked for easy ways to clean up their family ...

Christiansen said Lego bricks last decades and could be reused, though the ultimate ambition is to make them out of more renewable materials. He said a third of the materials used in Lego bricks made ...

Add Yahoo as a preferred source to see more of our stories on Google. If you've ever stepped on a Lego brick, you know the sheer pain that can be induced by one tiny piece of plastic. For years, ...