With the rising market demand for locally grown foods, there are plenty of choices and options; determining where best to focus can be the biggest challenge, especially for those looking to expand into new crops or those new to farming. (Take the class here)
Cell phones have so much potential to expand access to health care for people who, for any number of reasons (e.g., lack of health insurance, distance to a health facility, unsure when it is appropriate to go see a doctor), might have limited access.
Is inflation really so bad? One argument that gets thrown around a lot is that growing the money supply is an insidious and immoral form of wealth redistribution.