TED: Printing Organs, and Climate Change Problems Solved?

Here are another couple of inspiring TED talks I found this evening.



This guy talks about engineering organs using methods such as a 3D printer that uses human cells instead of ink. Absolutely breath-taking advances in medical science that will one day save the lives of millions.



And this guy basically convinces us how we can hinder climate change and save our environment in a way that significantly reduces the use of fossil fuels by using more efficient energy resources whilst taking into account economic incentives for governments and businesses. Although it's a long talk, his ideas are very clever, and he actually provides hope rather than just ranting about how we're all doomed.

These people are truly inspirational and should definitely get more press. Go forth and spread these ideas people!