This story just fit into our conversation last week on #flippedLearning, in which we discussed the need to assess not only the efficacy of the overall program, but also the efficacy of the flipped learning components.

The quote that caught my attention: "The next step is to figure out if more snow fell than would have otherwise."

Audio: Scientists Observe Cloud Seeding For The First Time

Article: Scientists Observe Cloud Seeding For The First Time