[Photo by foto morgana/flickr]
Got some down time at your desk? Spend a few minutes on freerice.com and build your brainpower while helping those in need. Free Rice generates a series of questions to test your knowledge of basic subjects (vocabulary is my personal favorite). For every answer you get right, they donate 10 grains of rice to help end hunger through the UN World Food Program. If you miss one, they give you another shot at it later in the session. So, you learn something new and feed the hungry all at the same time. Genius!
