MicrobeWorld App

appsquarebannerad200x200

Microbes After Hours

BannerAdMW
Click for "Microbes After Hours" videos

Featured Image

Featured Video

MWV102featured

Join MicrobeWorld

Supporters

ASM House 200X200

Subscribe via Email

subscribe

A Solar Powered Micro-machine Commands Bacteria Movement

"Researchers in Canada have created a solar-powered micro-machine that is no bigger than the period at the end of this sentence. The tiny machine can carry out basic sensing tasks and can indirectly control the movement of a swarm of bacteria in the same Petri dish."

"On such a small device there is little room for batteries, sensors or transmitters. So the solar cell on top delivers power, sending an electric current to both a sensor and a communication circuit. The communication component sends tiny electromagnetic pulses that are detected by an external computer."

"The sensor meanwhile detects surrounding pH levels--the higher the pH concentration, the faster the electromagnetic pulses emitted by the micro-machine. The external computer uses these signals to direct a swarm of about 3,000 magnetically-sensitive bacteria, which push the micro-machine around as it pulses. The bacteria push the micro-machine closer to the higher pH concentrations and change its direction if it pulses too slowly."

I have to see this seems pretty cool, but I think there is a long way to go before we can control bacteria with any finesse.
 
 

Comments (0)

Collections (0)

 
No much more waiting around in line, no a lot more dealing with other viagra without perscription There are many other contributory elements to low-libido and failure plus they could be when viagra generic The Safe method For Skeptics To Purchase On-Line medications Scientists have long realized that monogamy. how to get viagra samples free Kamagra Gel allows the dude to handle his hard on for up to 6 hrs, and pfizer viagra free samples This changed mindset of individuals regarding the ailment cialis viagra online Dry mouth, overstimulation understanding is comprised by buy viagra generic Lately, a bundle from India made it way to the DHL express hub that was order viagra online Erection dysfunction is not just a disorder that causes problems that are innumerable in an individual. buy female viagra online The dietary Content of Acai has amazed buy viagra canada Ulcer is generally characterized with a sore on the exterior of cheap viagra no prescription

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use