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Nanotechnology

— Electronics

World's smallest nanomotor could power cell-sized nanobots for drug delivery

Scientists at the Cockrell School of Engineering at the University of Texas have built and tested what appears to be the world's smallest, fastest, and longest-running nanomotor yet – so small that it could fit inside a single cell. The advance could be used to power nanobots that would deliver specific drugs to individual living cells inside the human body. Read More
— Electronics

World's smallest comic carved into a strand of human hair

Advances in technology have given rise to an abundance of ways to share our stories. There's messaging services for the short and sharp, blogging platforms for the long-winded and, as it happens, single strands of human hair for microscopic comic strips. Created for the Exceptional Hardware Software Meeting (EHSM) in Germany next month, "Juanita Knits the Planet" is the world's smallest comic strip, detailing a day in the life of Juanita, a ten micron-tall girl-turned-robot. Read More
— Electronics

IBM creates world's smallest magazine cover

IBM has unveiled the world’s smallest magazine cover at the USA Science and Engineering Festival in Washington, DC. Certified by the Guinness Book of World Records, the micro magazine is a reproduction of the cover of the March 2014 issue of National Geographic Kids and is many times smaller than a grain of salt at just 11 × 14 micrometers. Why, you ask? The tiny cover was created to demonstrate potential of a new nano-scale manufacturing technology, as well to encourage young people’s interest in science and technology. Read More
— Electronics

Nanodot-based smartphone battery that recharges in 30 seconds

Today at Microsoft’s Think Next symposium in Tel Aviv, Israeli startup StoreDot has demonstrated the prototype of a nanodot-based smartphone battery it claims can fully charge in just under 30 seconds. With the company having plans for mass production, this technology could change the way we interact with portable electronics, and perhaps even help realize the dream of a fast-charging electric car. Read More
— Science

Nanoparticles found to violate second law of thermodynamics

It may be a little late for April Fool's, but your skepticism is nonetheless warranted when reading that researchers have shown nanoparticles to disobey a fundamental law of physics which dictates the flow of entropy and heat in, it was believed, any situation. Specifically, researchers from three universities theoretically proposed then demonstrated that a nanoparticle in a state of thermal non-equilibrium does not always behave as larger particles might under the same conditions, with implications for various fields of research.

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— Science

Silver nanowire "fingerprints" may be used to fight counterfeiting

The counterfeiting of high-end products is a growing problem, and has led to the development of countermeasures such as invisible woven patterns, butterfly wing-inspired printing techniques, and even synthetic DNA. One of the drawbacks of some of these approaches, however, is the fact that implementing them can be quite a complex process. Now, a team from the Korea Advanced Institute of Science and Technology (KAIST) has come up with something simpler – tiny jumbles of nanowires that form item-specific "fingerprints." Read More
— Health & Wellbeing

Nasal spray nanovaccine promises no pain, more gain

Vaccines save lives, but sometimes they fail to reach the people who need them most, in parts of the developing world. A research team from Iowa State University is currently developing a new generation of vaccines that uses nanotechnology, and is delivered in spray form. One of the advantages of this new type of vaccine is that is can increase access to people living in remote areas because it requires no refrigeration and is simpler to administer. Read More
— Health & Wellbeing

Diamond Armor bullet-proof suit provides stylish protection for a cool US$3.2 million

If you're looking to extend your bulletproof wardrobe with something that won't be out of place alongside other garments, such as the Miguel Caballero bullet-proof polo shirt, the Bullet-Proof Gentleman’s Square and Garrison Bespoke's bulletproof three-piece suit, then the Diamond Armor could be a good fit. Developed by SuitArt, the Diamond Armor is a diamond-studded, bullet-proof, air-conditioned, bespoke-tailored suit costing US$3.2 million, making it the most expensive custom-tailored suit in the world. Read More
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