04:33 Gunshot produces world’s longest echo Read more: From rustling leaves to city sirens, we badly need to reconnect with the aural world, according to Sonic Wonderland by Trevor Cox 0
04:33 agri-cube compact hydroponic unit produces 10,000 vegetables per year #DigInfo agri-cube compact hydroponic unit produces 10,000 vegetables per year, in the space of a single car park DigInfo TV – 26/7/2012 GPEC 2012 Daiwa House Industry, Daiwa Lease agri-cube License … 0
04:33 Synthesiser produces speech from mouth movements It’s the first step towards a brain-computer interface that would allow paralysed people to talk. Read more: 0