Computer-Controlled Bacteria Build a Miniature Pyramid
2010 03 29

By Stuart Fox | PopSci.com

While so many scientists spend their time trying to create nanobots the size of bacteria, researcher at the NanoRobotics Laboratory of the École Polytechnique de Montréal, Canada, decided to simply take direct control of live bacteria. By using a computer-controlled magnetic field, the researchers turned the bacteria into fully-compliant biological nanorobots.
The trick was using a type of microbe known as magnetotactic bacteria.

These critters have little internal compasses, and will follow the pull of a magnetic field. By manipulating a magnetic field, the researchers tricked the bacteria into forming a giant, computer-controlled swarm. In one experiment, the researchers had the bacterial swarm assemble a small pyramid. In another, they directed bacteria through the blood stream of a rat, like in Innerspace.


If you’re wondering which ancient pyramid inspired the researchers -- and is shown in the video on the left bottom corner -- it’s the Djoser step pyramid, in Egypt, which the researcher note was "an important, initial milestone in the history of man-made structures."
Images and video: NanoRobotics Laboratory, École Polytechnique de Montréal

In the future, the researchers want to use the bacteria as a propulsion system for larger nanorobots that could deliver drugs, repair an organ, or assemble larger and more complex nanostructures.

But, as I mention with every video, don’t take my word for it when you can check it out for yourself! In the video below, you can actually watch the bacterial swarm assemble a tiny pyramid:


Video from: YouTube.com

Article from: PopSci.com



Related Articles
Computer-Controlled Swarm of Bacteria Builds Tiny Pyramid
An Input/Output Device for the Brain - Made of Light, Algae, and Bacteria
Killing bacteria with cannabis
New Laser-activated Dye Kills Bacteria
Too Much Technology Kills Good Bacteria
New Bacterial Infection Linked to Military
New Technique Stores Data in Bacteria


Latest News from our Front Page

Roswell, UFOs and Project Pandora
2014 07 23
Well, now, this is interesting. In fact, it’s very interesting. Over at the Department of Defense’s website you can find a file that has been declassified via the Freedom of Information Act on the subject of Project Pandora (which, to a significant degree, was focused on Cold War secrets, and how microwaves can affect the mind and body). It’s a fascinating ...
Men of Europe, Put Down the Eckhart Tolle Book and Pick up Your Sword
2014 07 23
Remember who you really are... The New Age Tactical Spiritual Military Industrial Complex supports murder and genocide. What is happening in Gaza today will eventually take place in London, Dublin, New York, Lisbon, Barcelona, Oslo, Glasgow, Melbourne, Stockholm, Auckland and Cape Town and wherever you are reading this article. Notice is being served upon all humanity. Not just the people of ...
Study Challenges Hypothesis that Birds Evolved from Dinosaurs
2014 07 23
The re-examination of Scansoriopteryx – a sparrow-sized, pre-Archaeopteryx, bird-like creature that lived in what is today China during the Jurassic period, about 154 million years ago – challenges the widely accepted hypothesis that birds are derived from land-dwelling dinosaurs that gained the ability to fly. Unearthed in Inner Mongolia in 2002, Scansoriopteryx was previously classified as a theropod dinosaur, from which ...
Israeli Professor: Rape Hamas Militants’ Mothers and Sisters to Deter Terrorist Attacks
2014 07 23
An Israeli academic has claimed that raping wives and mothers of Palestinian Hamas militants is the only thing that could deter further terrorist attacks. The remarks by renowned Middle East scholar Mordechai Kedar of Bar-Ilan University were made three weeks ago after the grim discovery of the bodies of the three kidnapped Israeli teenagers, but the recording was published online (in ...
’Mysterious plane’ with no callsign spotted circling London for two hours
2014 07 23
Scotland Yard has declined to comment on reports of a mysterious eavesdropping spyplane circling London. A radar tracking website showed an aircraft orbiting London at 10,000 feet for more than two hours. The plane had no recognisable callsign but was identified as a twin-engine Cessna F406 with the registration G-BVJT. The aircraft has been linked in the past to a shadowy fleet of ...
More News »