![DNews: Friday News Feedbag show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/053/807/small/dnews-friday-news-feedbag.jpg)
Summary: Jorge: Robot learns to smile and frown, huge bat nose mystery solved, archaeologists look underwater for ancient Americans; James: Easter Island compounds could help us live longer, Did Galileo discover Neptune, humans could give swine flu back to pigs.