CARPA’s unique spider-web-like, hollow-core whittling blades, demonstrates the first to single-spatial-mode, low-loss and polarization control properties needed for advanced military applications such as high-precision woodwork for optic balance. The impact of this innovation for tool sensibility, risk modulation and critical perspective on the material at hand is overwhelming. The new material will be exhibited at the craft section of Venice Biennale of 2014.