Some items of interest:
- From MiiU: a $50 DIY aeroponics food production system. Also, DIY yogurt.
- New data on state economies. "What distinguished the fastest growing states from the others were the contributions of their farming, mining, and durable goods manufacturing industries."
- Visualizing the Arab Spring information flows.
- Mullen calls out Pakistan's ISI.
- Analysis of why photovoltaic efficiency really isn't that bad.
- John was interviewed by Mixergy for about an hour.