Browsing: Nanotechnology

In what can only be hailed as a breakthrough in the “smart drugs” field, scientists at Harvard University have successfully managed to create nanorobots made out of strands of DNA, folded together by the DNA origami method. These act like drug-carrying recipients, which specifically target various types of cells and deliver complex molecular instructions – […]

By harnessing the science of both quantum and nano physics, scientists at the Niels Bohr Institute have come up with an innovative new way of cooling semiconductor membranes by using laser light. Through this new technique, the researchers were able to cool the tiny, thin membrane from room temperature to -269 degrees Celsius. Paradoxically, the […]

Remember this name: graphene. This wonder material is certainly on a lot of scientists’ lips these days, but in a few years from now, it will be on the lips of more and more people, as its fantastic properties will begin to be put to practical use. Graphene is a planar sheet of Carbon, just […]

At the nano scale, even the slightest of motions can be harnessed and transformed into useful work. Material science researchers  at the University of Wisconsin, for instance, have developed a very thin plastic belt capable of vibrating from low velocity fluid flow, such as one’s breath. Made out of  polyvinylidene fluoride (PVDF), the microbelt not only […]

Scientists at Northwestern University have developed a new nanomaterial of exciting properties, which will allow for the computer of the future to rewrite and rewire its circuitry, and in the process become an entirely different device.  Thus, a single device could rewire itself to become resistor, a rectifier, a diode or a transistor simply based on signals. […]

You’ve seen James Bond’s vanishing Aston Martin or Frodo’s Elven cloak, and probably always wished for your own means of becoming totally invisible. The are a lot of perks to such a technology (who here remembers Invisible Man movies?), and scientists from University of Dallas in Texas  have managed to devise an invisibility cloak inspired by […]

DNA nanotechnology is one of the most exciting branches of nanotechnologies, especially because it uses the ability of natural DNA strains to self assembly. Prof. Alexander Heckel and his doctoral student Thorsten Schmidt of Goethe University set out with exactly that thought in mind when they created two DNA rings with the size of only […]

I had no idea IBM was doing this kind of thing too, but I recently found out that they developed a technology that could revolutionize the treatment of drug resistant bacteria. A whole team of engineers and researchers headed by Dr. James Hedrick at IBM Inc. has worked on this technology, which relies on a […]

In a paper presented at the International Solid-State Circuits Conference (ISSCC) in San Francisco, researchers from Michigan University unveiled one of the most exiting electronic-based prototype I’ve been grated to see in a very long time. Pictured above is an implantable eye pressure monitor which can be used to watch for signs of glaucoma in […]

Raymond Kurzweil is one of the most prolific inventors and futurists; he’s the one who developed text to speech synthesis and a synthesizer that develops and even creates poetry, among others. He has also predicted new technologies that would appear and some directions that our society would take, and he got it right. Now, the […]