I saw this recent BBC article re spiderman and nanotechnology – enjoy. The article notes the technology of one company, nanoGriptech, which is a spin-off company from Carnegie Mellon University (see Professor Metin Sitti). More generally, the article relates to bio-inspired adhesives (see geckos, for example) and applications with robotics. NanoGriptech was funded early on by the Pennsylvania NanoMaterials Commercialization Center. I encourage readers to explore this web page for interesting updates including inputs from their new leader, Leone Hermans-Blackburn.