Artificial blood vessels created on a 3D printer

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The Great News Network is meant to supplement your daily news sources - not replace it. It's role is to show that there is hope, people are making a difference, and that a lot of things are getting better.

Optimism is a great catalyst for making the world a better place. When we can see there is hope, then we'll be more compelled to make the effort to do our part.

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