Cheap Solar Panels

There is a large market in South Africa for cheap, low powered solar panels aimed at the lower end of the market. So far the market has focused on converting the middle-class to solar, but there is an even larger market in the lower end of the market: council flats, RDP houses and shacks. A […]

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18650 Lithium-ion Batteries

The 18650 (18mm by 65mm) rechargeable¬† battery cell is by far the most popular cylindrical lithium-ion battery used today. It is used in a myriad of applications from laptop batteries, power banks, electronic cigarettes, flashlights, electric vehicles, robots, solar grids, DIY power walls and cordless power tools to name a few. It has been called […]

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Interlocking Block Moulds

Interlocking block moulds are concrete block moulds used to make bricks that fit together like lego blocks. It allows people to build houses will less skill and less cost than traditional bricks. The mould is filled with concrete and left to try creating a hollow-core block that stacks together like a puzzle. The interlocking shape […]

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