Disasters and accidents might happen anywhere in the world, as they could neither be predicted nor avoided. Though we cannot escape from such natural disasters, we may survive with the help of some emergency gadgets that rely on clean sources of energy so you don’t have to worry about gadgets that don’t have any juice when you need them the most.
The growing effects of global warming, resulting from the rising of earth’s average temperature, caused by increasing concentrations of greenhouse gases which in turn is a result of consistent deforestation and burning of fossil fuels, has to be brought to a standstill without further delay to protect are planet from its evil and scrupulous actions. The expansion of sub-tropical deserts, change in the pattern of precipitation, thawing of glaciers, permafrost and ice-caps, extreme climatic behavior, drought, heavy rainfall, shifting temperature regimes, all of these include the endless evil effects of global warming on mother earth.
Their days of sitting in a ramshackle, sweltering school building, or taking lessons under the shade of a tree, could be about to change. Children in the farthest corners of rural Africa are the target of a mobile, solar-powered classroom that was launched in Johannesburg this week.
The classroom, built inside a 12-metre-long shipping container by electronics firm Samsung, has an array of gadgets including laptops, a video camera and a 50-inch e-board in place of a blackboard.
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