IPCC Latest Draft on Global Warming

The 2015 Paris deal targeted a global temperature rise above pre-(large scale) industrial levels (PIL), for this purpose taken as 1850 to 1900, of no more than 2°C and ideally limited to 1.5°C. The Intergovernmental Panel on Climate Change (IPCC) was tasked with producing a report on the impact of a 1.5°C rise and “the… Continue reading IPCC Latest Draft on Global Warming

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Smartphone Batteries Charging / Solar Charging

I thought the days of fully discharging batteries before recharging and worrying about memory effect were over with the advent of lithium-ion batteries. That is until I read a recent report on mybroadband.co.za dispelling the notion that everything was now much simpler. The following summarises the views of some who could be seen as experts. Princeton… Continue reading Smartphone Batteries Charging / Solar Charging