Interesting take on using gaming elements to motivate…
As North Korea cannot produce enough chemical fertilizer, citizens are urged to collect kitchen waste and even human excrement to produce compost. Competitions are held between neighbourhood units in order to step up compost production. The photo shows the “compost production competition chart of district no. 13”
http://www.flickr.com/photos/kernbeisser/2420680926/in/set-72157604582048816/
VR environment allows people to do their grocery shopping during the morning commute, then have the food delivered when they get home from work.
Animal-free Meat could put a hold on Global Warming
Extreme meat conservation?
Growing meat in the lab, rather than slaughtering animals, could become a viable alternative for people who want to cut the environmental impact of their food.
The meat labs would use only 1% of the land and 4% of the water associated with conventional meat and Greenhouse gases would be reduced by up to 96% in comparison to raising animals.
The scientists predict that if more resources are directed towards their research, the first lab-grown burger could be available in five years.
