lithium ion battery

Food

Vegetable factory in a box

The world’s first portable, containerised vegetable garden is set to be delivered in April. The scientifically developed  “vegetable factory”, from Mitsubishi Chemical Holdings Corp. is an insulated 40-ft shipping container, equipped with water-circulation system and LED lighting.

Reacting to a scandal caused by the importation of pesticide-tainted dumplings from China, Japan is seeing a number of designs emerge for small vegetable factories in which crops are grown artificially. Many are cultivated hydroponically in tiers of shelves under energy-saving LED  lighting.

Some are so small that they can be installed in a floor space equivalent to a “tatami” mat (2 metres square).

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$1800 12V solar system

Sharp Electronics have analysed the minimum household power requirement and come up with a reliable $2000 system that provides and stores enough solar power to keep you going.

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