South Africans can keep warmer, save money, and take pressure off the national grid by implementing simple low-cost energy saving measures. This call from Barry Bredenkamp, General Manager Energy Efficiency & Corporate Communications at SANEDI, (the South African National Energy Development Institute). “While South Africa has passed the winter equinox, meaning our days … [Read more...]
Finding smart insulation for a hot house
Another summer almost over … hope to goodness the worst heat is over. How clueless was the building industry about energy efficiency when most of our houses were built! Who does not want to save energy now – and it is indeed all our duty to relieve the pressure on the national energy supply. Our double storey really cooks upstairs, where we work. Ancient traces of insulation … [Read more...]
‘Bio computer’ blends tech and organic
Self-described geek, Mike Schropp, built his own ‘bio computer’ in his basement to grow his own wheatgrass. Mike used various donated computers that he was able to disassemble to cobble together a working computer for his project. He had been looking for a project that allowed him to join his passion for technology with something organic, while allowing him to create a … [Read more...]
