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Off-grid Power Pioneers Pour Into West Africa

Standing by a towering equatorial forest, Jean-Noel Kouame’s new breeze-block house may be beyond the reach of Ivory Coast’s power grid, but it’s perfectly located for solar power entrepreneurs. Buoyed by success in East Africa, off-grid solar power startups are pouring into West Africa, offering pay-as-you-go kits in a race …

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Off-grid Power Pioneers Pour Into West Africa

Standing by a towering equatorial forest, Jean-Noel Kouame’s new breeze-block house may be beyond the reach of Ivory Coast’s power grid, but it’s perfectly located for solar power entrepreneurs. Buoyed by success in East Africa, off-grid solar power startups are pouring into West Africa, offering pay-as-you-go kits in a race …

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Ceramic Body Armor Stronger Than Steel

Kevlar body armor saves lives, and the high end vests can even stop armor piercing rounds. But that kind of protection comes at the cost of added heavy weight. A Czech Republic university is using ceramics that bring the weight of safety way down. VOA’s Kevin Enochs reports. …

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Ceramic Body Armor Stronger Than Steel

Kevlar body armor saves lives, and the high end vests can even stop armor piercing rounds. But that kind of protection comes at the cost of added heavy weight. A Czech Republic university is using ceramics that bring the weight of safety way down. VOA’s Kevin Enochs reports. …

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Riding a 270-kilogram Walking Robot

Robotic wheelchairs are already available in some countries. But what if a disabled person needs to travel over a bumpy stretch of a road or climb stairs? A lab in South Korea is experimenting with a walking robot with a comfortable seat for a human operator. VOA’s George Putic has …

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Riding a 270-kilogram Walking Robot

Robotic wheelchairs are already available in some countries. But what if a disabled person needs to travel over a bumpy stretch of a road or climb stairs? A lab in South Korea is experimenting with a walking robot with a comfortable seat for a human operator. VOA’s George Putic has …

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