Core77

The next generation of sprint spikes may be as close as your home printer (3D printer, that is). The researchers at Loughborough University have developed a method to maximize the performance of elite runners by customizing the sole units of sprint spikes to match their individual characteristics. Using selective laser sintering (laser energy that sinters small particles of plastic to create precise, complex 3D components), the researchers can create the personalized outsoles with various stiffness to suit the specific requirements of elite sprinters. The need for expensive moulds and tooling is gone, revealing the possibility of a bespoke process for each athlete, harnessing the full potential of their power - critical for both sprinters and jumpers. With Beijing on the horizon, this technology won't stay in the lab for long.