Green

Green Tokyo: 5 cool examples of urban agriculture

Green Tokyo: 5 cool examples of urban agriculture

With its massive urban sprawl and busy streets, Tokyo doesn’t exactly seem like the kind of place you would find farmland, but Tokyoites are waking up to the fact that growing your food closer to home means more food security and less pollution from transport. The problem is finding the space in the city and cultivating–if you will excuse the pun–the expertise. But where there is a will, there is a way, and some Japanese have found truly ingenious ways to bring farming to the big city.

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Would You Like Some Emerald Green Shrimp with Your Pink Water?

Would You Like Some Emerald Green Shrimp with Your Pink Water?

Following the hot-pink water coming out of taps in Jinan, China last week, the nation continues to be experiencing food discoloration of acid trip proportions. Shrimp that turns vibrant green when cooked were recently found in Shanghai.

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Dirty to Clean with Just a Few Cranks: Safe Drinking Water for All

Dirty to Clean with Just a Few Cranks: Safe Drinking Water for All


Reminiscent of a hand-cranked bingo number generator, Poly Glu International of Osaka has developed an easy-to-use portable water purification system, Eco-Polyglu, intended for those cut off from access to clean potable water.

The mechanics of the system are simple: pour dirty water in need of cleaning into the 10-liter capacity tank, add a packet of polyglutamic acid, insert a filter, and use the hand crank to spin the tank for about one minute. Voila! You now have water that is safe to drink. Change the filter and you’re ready to go again. The system’s water tank can also be easily detached and carried like a bucket.

Full video of this fantastic little contraption turning filthy liquid into crystal-clear water after the break.

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