This week's selection of videos is a slightly random one, featuring, perhaps appropriately for the Christmas season, projects that provoke moments of thought, little smiles (thanks to the ever-inspiring Richard Feynman), and a remembrance for those working to make the world a better place.
1. Tohoku 2.0
2. Ode to a Flower
This is a companion discussion topic for the original entry at http://spectrummagazine.org/node/4979