
Along with everything else on this planet, fruit have evolved over the years. They have developed thick skins that prevent insects and such from eating them. Scientists have discovered that there is a parasitic fig wasp that actually contains a needle-like appendage that is thinner than a human hair and works like a drill to pierce this skin. The scientists believe that their secret may be the zinc tip to this 'drill'. It is also able to bend with ease and not fracture, but stay hard at the same time. This discovery may lead to future innovations of needles, drills, and even surgeon's equipment.
http://dailydigestnews.com/2014/05/parasitic-wasp-taps-fruit-with-metal-drill-bit/



Although cars that can talk seems like a crazy idea at first, it actually might be a common concept that arises in the next few years in the United States. The idea is that each vehicle will be equipped with communications equipment that will allow your car to send data consisting of your speed and position as frequent as ten times per second. One situation that this might help with could be if you were about to pull through a green light intersection, and another vehicle blew the red light. Your vehicle would tell you to stop, and you would, preventing that accident. It is estimated that up to 81% of all automobile crashes could be prevented from using this system, which would hugely impact society in a positive manner. This technology could eventually lead to vehicles communicating with traffic lights, street lights, signs, and other things allowing warnings of hazards or congested routes ahead of time.
Researchers have discovered a new way to make glass that may change and benefit all of society today. This glass was inspired by seashells. The scientists studied the inside of mollusk shells, specifically the coating like nacre or mother of pearl. It is extremely tough, looking like a bunch of minuscule tablets fit together like Lego blocks. In order to make the glass, scientists use lasers to carve mini networks of cracks into the weaker interior of nacre. These cracks were prevented from getting larger by being filled with polyurethane, but the scientists reported that the substance was actually just a precaution and not a necessity. This substance is 200 times stronger than regular glass, and if dropped will only bend and not break. The group of researchers think that the glass is extremely practical, economical, and could be made on a large scale. It could potentially replace all of the glass we know today.