More Useless Research - Why it's so Hard to Swat a Fly - Sitcoms Online Message Boards

Zoneboy · 09-01-2008, 02:33 AM

Link

CHICAGO (Reuters) - The brains of flies are wired to avoid the swatter, U.S. researchers said on Thursday.

At the mere hint of a threat, the insects adjust their preflight stance to flee in the opposite direction, ensuring a clean getaway, they said in a finding that helps explain why flies so easily evade swipes from their human foes.

"These movements are made very rapidly, within about 200 milliseconds, but within that time the animal determines where the threat is coming from and activates an appropriate set of movements to position its legs and wings," Michael Dickinson of the California Institute of Technology said in a statement.

"This illustrates how rapidly the fly's brain can process sensory information into an appropriate motor response," said Dickinson, whose research appears in the journal Current Biology.

Dickinson's team studied this process in fruit flies using high-speed digital imaging equipment and a fancy fly swatter.

In response to a threat from the front, the fly moves its middle legs forward, leans back and raises its back legs for a backward takeoff. If the threat is from the side, the fly leans the other way before takeoff.

The findings offer new insight into the fly nervous system, and lends a few clues on how to outsmart a fly.

"It is best not to swat at the fly's starting position," Dickinson said. Instead, aim for the escape route.

Dickinson, a bioengineer, has devoted his life's work to the study of insect flight. He has built a tiny robotic fly called Robofly and a 3-D visual flight simulator called Fly-O-Vision.

dawsongirl · 09-01-2008, 02:31 PM

Now just how am I supposed to determine which direction its escape route is?! lol

AB · 09-01-2008, 05:18 PM

^ LOL!

Janice · 09-02-2008, 03:47 AM

Quote:

Originally Posted by Zoneboy

CHICAGO (Reuters) - The brains of flies are wired to avoid the swatter, U.S. researchers said on Thursday.

At the mere hint of a threat, the insects adjust their preflight stance to flee in the opposite direction, ensuring a clean getaway, they said in a finding that helps explain why flies so easily evade swipes from their human foes.

Wow, this sounds exactly like my husband. I think the male mind is wired to avoid household chores.

TJL · 09-02-2008, 10:04 AM

Perhaps we are dealing with some sort of....

Zoneboy · 09-02-2008, 10:07 AM

TJL · 09-02-2008, 10:23 AM

Jimmy Snuka was awesome.

09-01-2008, 02:33 AM	#1
Zoneboy RIP, I'LL NEVER FORGET YOU :( Moderator Forum Superstar Join Date: Jul 13, 2003 Location: AT HOME WISHING ALL THIS WAS JUST A DREAM AND THAT I'LL WAKE UP FROM THIS NIGHTMARE. Posts: 34,540	More Useless Research - Why it's so Hard to Swat a Fly Link CHICAGO (Reuters) - The brains of flies are wired to avoid the swatter, U.S. researchers said on Thursday. At the mere hint of a threat, the insects adjust their preflight stance to flee in the opposite direction, ensuring a clean getaway, they said in a finding that helps explain why flies so easily evade swipes from their human foes. "These movements are made very rapidly, within about 200 milliseconds, but within that time the animal determines where the threat is coming from and activates an appropriate set of movements to position its legs and wings," Michael Dickinson of the California Institute of Technology said in a statement. "This illustrates how rapidly the fly's brain can process sensory information into an appropriate motor response," said Dickinson, whose research appears in the journal Current Biology. Dickinson's team studied this process in fruit flies using high-speed digital imaging equipment and a fancy fly swatter. In response to a threat from the front, the fly moves its middle legs forward, leans back and raises its back legs for a backward takeoff. If the threat is from the side, the fly leans the other way before takeoff. The findings offer new insight into the fly nervous system, and lends a few clues on how to outsmart a fly. "It is best not to swat at the fly's starting position," Dickinson said. Instead, aim for the escape route. Dickinson, a bioengineer, has devoted his life's work to the study of insect flight. He has built a tiny robotic fly called Robofly and a 3-D visual flight simulator called Fly-O-Vision.
	__________________ 'Twas The Night Before Christmas And All Through The Full House Not A Creature Was Stirring, Not Even Mighty Mouse. All My Children We're Nestled All Snug In Their Beds While Visions Of Sugarbakers Danced In Their Heads.

09-02-2008, 10:04 AM	#5
TJL Suburbanite Extrordinaire Forum Star Join Date: Dec 29, 2001 Location: New Jersey - the cradle of civilization Posts: 16,588	Perhaps we are dealing with some sort of.... Attached Images
	__________________ "I think I'll stroll up to the front to see how the shooting's going..." - Capt. Benjamin Franklin "Hawkeye" Pierce Read my blogs! http://centralparkamisguide.com/ http://dvdcriticscorner.com Visit me on Facebook!http://www.facebook.com/profile.php?id=641138880 Hey, I do the tweet thing too! http://twitter.com/TomLevier My shop of handmade items! http://www.etsy.com/shop/ColdGarageCreations

09-01-2008, 02:31 PM	#2
dawsongirl Member Forum Icon Join Date: Jan 04, 2001 Posts: 53,140	Now just how am I supposed to determine which direction its escape route is?! lol

09-01-2008, 05:18 PM	#3
AB Member Eternal Member Forum Icon Join Date: Dec 26, 2006 Location: The South Posts: 59,429	^ LOL!

09-02-2008, 10:07 AM	#6
Zoneboy RIP, I'LL NEVER FORGET YOU :( Moderator Forum Superstar Join Date: Jul 13, 2003 Location: AT HOME WISHING ALL THIS WAS JUST A DREAM AND THAT I'LL WAKE UP FROM THIS NIGHTMARE. Posts: 34,540

09-02-2008, 10:23 AM	#7
TJL Suburbanite Extrordinaire Forum Star Join Date: Dec 29, 2001 Location: New Jersey - the cradle of civilization Posts: 16,588	Jimmy Snuka was awesome.