It’s hard to envision the future without the presence of nanotechnologies. Manipulating matter at an atomic and sub-molecular level has paved the way for major breakthroughs in chemistry, biology, and medicine. However sometimes it’s the creative applications that captivate us the most…
The 90-second movie depicts a boy made of carbon monoxide molecules playing with a ball, dancing, and bouncing on a trampoline. Consisting of 202 frames, the animation takes action in a space as tiny as 1/1000 the size of a single human hair. To make the movie, researchers utilised a unique feature that comes with the STM: an electrically charged and extremely sharp stylus with a tip made of one atom. The stylus is capable of sensing the exact positions of the carbon molecules on the animation surface (which is the sheet of copper in this case). On the right is the ‘film set’.
As its name implies, nano art is a combination of art and nanoscience practiced by a small number of scientists and artists. Among them is John Hart, a mechanical engineer from the University of Michigan, who made a nano portrait of President Barack Obama. The portrait, which was named Nanobama, was created to honour the President when he was a candidate during the 2008 presidential elections. Each face in Nanobama measures just half a milimeter across and is entirely sculpted from 150 nanotubes. To produce the portraits, Hart first created a line drawing of the iconic “Hope” poster. He then printed the drawing on a glass plate coated with the nanoparticles needed to grow nanotubes.
Among the tiniest things ever created using nanotechnology is a book called Teeny Ted From Turnip which is currently regarded as the world’s smallest printed book. Produced in the Nano Imaging Laboratory at Simon Fraser University in Vancouver, Canada, the book measures just 70 micrometers by 100 micrometers and is made of letters carved on 30 crystalline silicon pages.
The book’s story, written by Malcolm Douglas Chaplin, features Teeny Ted and his triumph at the turnip contest at the annual county fair. Over 100 copies of the book have been published. But to buy one of them you will need a deep pocket—a single book costs over $15,000. An electron microscope will also be required to read it, adding even more to the cost.