It sounds like it's not just us that spend half our sweet time with lint-free cloth in hand. Researchers at MIT have developed a new type of glass that "virtually eliminates" reflections, and is also water-repellent. By using techniques from the semiconductor industry, conical nano-textures etched into the layered surface that give the wonder-glass its fog, glare and self-cleaning properties. The hope is that the technology will find its way into our many daily screens and even windows. It's not all about gadget vanity though; solar panels lose efficiency over time