Andrew Maynard
Each week between now and November 15th (publication day!) I’ll be posting excerpts from Films from the Future: The Technology and Morality of Sci-Fi Movies This week, it’s chapter ten, and the movie The Man in the White Suit. The Man in the White Suit is a 1951 Ealing Comedy that’s as dry as it...
Andrew Maynard
This month’s copy of the journal Nature Nanotechnology has a commentary in it by myself and colleague Justin Kidd, where we ask whether manufacturers of nano-enabled water treatment products are in danger of second-guessing consumer views. The commentary draws on research we’re currently involved...
Andrew Maynard
In case you missed it, Elon Musk called BS on the field of nanotechnology last week. The ensuing Twitter spat was admittedly rather small on the grand scale of things. But it did throw up an important question: just what is nanotech, and where does the BS end and the science begin? I have a […]...
Andrew Maynard
Graphene is something of a celebrity in the world of nanoscale materials. Isolated in 2004 by Nobel Prize winners Andre Geim and Konstantin Novoselov, these ultrathin sheets of carbon atoms are already finding novel uses in areas like electronics, high-efficiency heating systems, water...
Andrew Maynard
We have a new video up on the YouTube Risk Bites channel that asks what the fourth industrial revolution is, and looks at the technological trends underpinning it. If you’ve ever wondered what the fourth industrial revolution is, why it’s so important, what whatever happened to the previous three,...
Andrew Maynard
Navigating the risk landscape that surrounds nanotechnology development can be a daunting task – especially if you are an early career researcher just getting started in the field. There are plenty of studies and speculations around what might – or might not – be risky about nanoscale science and...
Andrew Maynard
The latest video from Risk Bites takes a four minute dive into what nanotechnology is, and why it’s important. It was created as a primer for 5th graders – which probably means that there’ll be a lot of 5th graders at heart watching it! It also takes a somewhat less than conventional approach to...
Andrew Maynard
Just a few years ago, carbon nanotubes were front and center of discussions around the safety of engineered nanomaterials. These days, not so much. So what happened? Did we do the science and discover that they’re just as safe as any other form of carbon? Or did they simply slip off the safety...
Andrew Maynard
There’s a lot of stuff you’d expect to find in baby formula: proteins, carbs, vitamins, essential minerals. But parents probably wouldn’t anticipate finding extremely small, needle-like particles. Yet this is exactly what a team of scientists here at Arizona State University recently discovered....
Andrew Maynard
Back in 2008, carbon nanotubes – exceptionally fine tubes made up of carbon atoms – were making headlines. A new study from the U.K. had just shown that, under some conditions, these long, slender fiber-like tubes could cause harm in mice in the same way that some asbestos fibers do. As a...
Andrew Maynard
For over two decades, carbon nanotubes have been attracting attention. First, they were seen as a super-strong, super-conductive new form of carbon that could potentially revolutionize everything from space travel to drug delivery. Later, concerns were raised that these long, thin, fiber-like...
Andrew Maynard
In October 2014, Google announced it was working on an innovative nanotechnology-based approach to avoiding and managing disease. The idea was to create a pill that would deliver magnetic, functionalized nanoparticles from the gut to the bloodstream. Once there, they would circulate — presumably...
Andrew Maynard
On May 29th, there were 52,000 nanoparticles per cubic centimeter of air measured at the top of the Eiffel Tower. This may not seem the most compelling opening to an article, until you realize that the measurement was made in 1889 - over 100 years before nanotechnology and nanoparticles began...
Andrew Maynard
In response to pressure from the advocacy group As You Sow, Dunkin’ Brands has announced that it will be removing allegedly “nano” titanium dioxide from Dunkin’ Donuts’ powdered sugar donuts. As You Sow claims there are safety concerns around the use of the material, while Dunkin’ Brands cites...
Andrew Maynard
Responsible innovation is a great concept - it embodies ideas around ensuring our inventiveness works for the long term good of society, without inadvertently throwing up more problems than it solves. But to entrepreneurs and others trying to make ends meet while launching a new product or idea,...
Andrew Maynard
Novelty and nanotechnology are deeply intertwined. The search for nanostructure-enabled materials has driven research funding in nanotechnology for well over a decade now; the exploitation of novel properties has underpinned the commercialization of nanomaterials; and concerns over potential risks...