Crédito:University of Waterloo Uma equipe da Universidade de Waterloo criou um dispositivo de baixo custo que pode alimentar uma calculadora usando apenas cascas de nozes descartadas e algumas gotas de água. Suas descobertas foram publicadas na revista Energy & Environmental Materials. O gerador elétrico induzido por água (WEG), do tamanho de uma moeda, cria eletricidade...
Crédito:Pirelli's high-performance P-Zero family welcomes cleaner designPirelli A Pirelli revelou seus primeiros pneus produzidos em massa, compostos por mais de 70% de material de origem biológica e reciclado. Desenvolvidos especificamente para a Jaguar Land Rover, a nova linha de pneus P Zero incorpora borracha natural certificada pelo Forest Stewardship Council (FSC), sinalizando um importante passo...
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