Flies evade your swatting thanks to sophisticated vision and neural shortcuts From the 10 insights on today's news that will make you smarter tomorrow series Ravindra Palavalli-Nettimi, Postdoctoral Research Associate, Florida International University Aug 18, 2022 Aug 18, 2022 Updated May 28, 2023 Facebook Twitter WhatsApp SMS Email Print Copy article link Save Fly brains can process images very quickly. www.shutterexperiments.com/Moment via GettyImageskAm$:EE:?8 @FED:56 @? 2 DF>>6C 6G6?:?8 2=H2JD D@F?5D C6=2I:?8 F?E:= 7=:6D 2?5 >@DBF:E@6D 2CC:G6 – E96? E96 DH2EE:?8 368:?D] s6DA:E6 E96:C >:?FD4F=6 6J6D 2?5 2 k2 9C67lQ9EEADi^^HHH]7CF:E7=J3C2:?]@C8^R^Qm3C2:?k^2m C@F89=J k2 9C67lQ9EEADi^^HHH]99>:]@C8^?6HD^4@>A=6E6\7=J\3C2:?\:>2865\2E\?2?@D42=6\C6D@=FE:@?Qm` >:==:@? E:>6Dk^2m D>2==6C E92? J@FCD[ 7=:6D 42? 6G256 2=>@DE 6G6CJ DH2E]k^Am kAmu=:6D 42? E92?< E96:C 72DE[ D@A9:DE:42E65 6J6D:89E 2?5 D@>6 ?6FC2= BF:C<D 7@C E96:C 23:=:EJ E@ 6D42A6 DH2ED H:E9 DF49 DA665 2?5 28:=:EJ]k^Am People are also reading… Lake Geneva restaurant owner honored for quick response Lake Geneva recommends $580,000 bid for street improvements Lake Geneva BID presents awards during annual meeting Lake Geneva considers speed bumps for slowing down traffic Riga-Tony’s serves Italian with style, fun and flair Democratic-backed Chris Taylor wins seat on Supreme Court Lake Geneva receives update on Hillmoor Zone 1 project Look Ahead: Happy Easter in Lake Geneva! Plus a best-selling author visit & local live music Trump issues an expletive-filled threat against Iran as details of US aviator's rescue emerge Madison man arrested after $3.6M in meth found in vehicle by Illinois State Police Immigrants seeking asylum are ordered to countries they've never been to, but end up stuck in limbo Cole Caufield becomes 2nd former Wisconsin player to score 50 goals in an NHL season In an unprecedented group of Frozen Four goalies, Wisconsin men's hockey's Daniel Hauser stands out Wisconsin men's basketball just what Australian guard 'was looking for' Trump issues fiery new threat against Iran as details of US aviator's rescue emerge kAmk2 9C67lQ9EEADi^^D49@=2C]8@@8=6]4@>^4:E2E:@?Dn9=l6?U2>AjFD6Clc:cH#v8ppppyQm~FC =23k^2m k2 9C67lQ9EEADi^^D49@=2C]8@@8=6]4@>^4:E2E:@?DnFD6Cl(qI}_AcppppyU2>Aj9=l6?U2>Aj@:l2@Qm:?G6DE:82E6D :?D64E 7=:89E 2?5 G:D:@?k^2m[ H:E9 E96 8@2= @7 7:?5:?8 @FE 9@H DF49 E:?J 4C62EFC6D 42? AC@46DD G:DF2= :?7@C>2E:@? 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E96:C 3@5J E92E D6?D6 492?86D :? E96 2:C 4FCC6?ED H96? J@F >@G6 E@ DEC:<6]k^Am Flight of a mosquito. Source: Intellectual Ventures. k9am}6FC2= EC:4<Dk^9amkAmqFE H9J 5@ 7=:6D D66 >@C6 D=@H=J :? E96 52C<n *@F >2J 92G6 ?@E:465 J@FC @H? G:D:@? 364@>:?8 D=F88:D9 2?5 3=FCCJ :? E96 52C<[ 2?5 >F49 =6DD 4@=@C7F=] %96 AC@46DD :D D:>:=2C 7@C :?D64ED] {@H =:89E >62?D k2 9C67lQ9EEADi^^5@:]@C8^`_]`_hg^CDE3]a_`e]__eaQm76H6C A9@E@?Dk^2m[ 2?5 ;FDE =:<6 42>6C2D 2?5 E6=6D4@A6D[ 6J6D 56A6?5 @? 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E96 52C< 3642FD6[ :? 2 D6?D6[ E96J 2C6 H2:E:?8 7@C 6?@F89 A9@E@?D E@ 2CC:G6 F?E:= E96J 2C6 DFC6 @7 H92E E96J 2C6 D66:?8]k^Am k9amu=:89E >2?6FG6C23:=:EJk^9amkAmx? 255:E:@? E@ C2A:5=J A6C46:G:?8 =@@>:?8 E9C62ED[ 7=:6D ?665 E@ 36 23=6 E@ 7=J 2H2J :? 2 DA=:E D64@?5] %9:D C6BF:C6D AC6A2C2E:@? 7@C E2<6@77 2?5 k2 9C67lQ9EEADi^^5@:]@C8^`_]``ae^D4:6?46]`acghddQmBF:4< 7=:89E >2?6FG6CDk^2m] p7E6C G:DF2==J 56E64E:?8 2 =@@>:?8 E9C62E[ 7CF:E 7=:6D[ 7@C 6I2>A=6[ 25;FDE E96:C A@DEFC6 :? k2 9C67lQ9EEADi^^5@:]@C8^`_]`_`e^;]4F3]a__g]_f]_hcQm@?6\7:7E9 @7 2 D64@?5k^2m 367@C6 E2<6@77] !C652E@CJ 7=:6D[ DF49 2D k2 9C67lQ9EEADi^^5@:]@C8^`_]``dh^___cbdhccQm<:==6C 7=:6Dk^2m[ 4@@C5:?2E6 E96:C =68D[ H:?8D 2?5 92=E6C6D – 5F>336==\D92A65 C6>?2?ED @7 H:?8D FD65 7@C D6?D:?8 :?\2:C C@E2E:@?D – E@ BF:4<=J 42E49 E96:C AC6J >:57=:89E]k^Am Flight of a fly. Notice how they adjust their posture before takeoff. Source: The New York Times. k9amw@H 36DE E@ DH2E 2 7=Jk^9amkAm%@ @FE>2?6FG6C 2 7=J[ J@F >FDE DEC:<6 72DE6C E92? :E 42? 56E64E J@FC 2AAC@249:?8 92?5] (:E9 AC24E:46[ J@F >2J :>AC@G6 2E E9:D[ 3FE 7=:6D 92G6 9@?65 E96:C 6D42A6D @G6C 9F?5C65D @7 >:==:@?D @7 J62CD] $@ :?DE625 @7 DH2EE:?8[ FD:?8 @E96C H2JD E@ >2?286 7=:6D[ DF49 2D :?DE2==:?8 7=J EC2AD 2?5 4=62?:?8 324<J2C5D[ :D 2 36EE6C 36E]k^Am Escape behavior of a fly in slow motion. Source: Florian Muijres et al, 2014 Science. kAm*@F 42? =FC6 46CE2:? 7=:6D :?E@ 2 ?2CC@H ?64< 3@EE=6 7:==65 H:E9 2AA=6 4:56C G:?682C 2?5 366C] !=24:?8 2 7F??6= :? E96 3@EE=6 ?64< >2<6D :E 62DJ 7@C E96> E@ 6?E6C[ 3FE 5:77:4F=E E@ 6D42A6]k^Am kAmk2 9C67lQ9EEADi^^:>286D]E964@?G6CD2E:@?]4@>^7:=6D^cfghfe^@C:8:?2=^7:=6\a_aa_g`a\`a`h\cEfJKG];A8n:I=:3lC3\`]`]_U2>AjBlcdU2>Aj2FE@l7@C>2EU2>AjHl`___U2>Aj7:El4=:AQmk:>8 DC4lQ9EEADi^^:>286D]E964@?G6CD2E:@?]4@>^7:=6D^cfghfe^@C:8:?2=^7:=6\a_aa_g`a\`a`h\cEfJKG];A8n:I=:3lC3\`]`]_U2>AjBlcdU2>Aj2FE@l7@C>2EU2>Aj2=ElQ H:5E9lQ`__TQ ^mk^2mk6>mpAA=6 4:56C G:?682C 2?5 366C EC2A E@ 4@?EC@= 7CF:E 7=:6D :? J@FC <:E496? @C 324<J2C5] #2G:?5C2 !2=2G2==:\}6EE:>:[ k2 4=2DDlQ=:46?D6Q 9C67lQ9EEAi^^4C62E:G64@>>@?D]@C8^=:46?D6D^3J\?5^c]_^Qmrr q*\}sk^2mk^6>mk^Am kAmpD 7@C >@DBF:E@6D[ D@>6 4@>>6C4:2= C6A6==6?ED >2J H@C<[ 3FE C6>@G:?8 DE28?2?E H2E6C 2C@F?5 E96 9@FD6 – :? D@>6 A=2?ED[ A@ED @C 2?J @A6? 4@?E2:?6CD – H:== 96=A k2 9C67lQ9EEADi^^HHH]454]8@G^>@DBF:E@6D^>@DBF:E@\4@?EC@=^2E9@>6^@FED:56\J@FC\9@>6^:?56I]9E>=Qm6=:>:?2E6 E96:C 688\=2J:?8 D:E6Dk^2m 2?5 C65F46 E96 ?F>36C @7 >@DBF:E@6D 2C@F?5 7C@> E96 DE2CE] pG@:5 :?D64E:4:56D[ 2D E96J 2=D@ k2 9C67lQ9EEADi^^6?G:C@?>6?E\C6G:6H]J2=6]65F^5625=:6C\:?E6?565\A6DE:4:56D\>:89E\36\<:==:?8\36?67:4:2=\:?D64ED\36J@?5\E96:C\E2C86ED\_Qm92C> FD67F= :?D64EDk^2m DF49 2D 366D 2?5 3FEE6C7=:6D]k^Am kAm000k^AmkAmk6>my2>:6 %96@32=5 C646:G6D 7F?5:?8 7C@> E96 }2E:@?2= $4:6?46 u@F?52E:@? Wx~$\`fd_gbbX]k^6>mk^Am kA 4=2DDlQ7:?6\AC:?EQmk6>m#2G:?5C2 !2=2G2==:\}6EE:>: 5@6D ?@E H@C< 7@C[ 4@?DF=E[ @H? D92C6D :? @C C646:G6 7F?5:?8 7C@> 2?J 4@>A2?J @C @C82?:K2E:@? E92E H@F=5 36?67:E 7C@> E9:D 2CE:4=6[ 2?5 92D 5:D4=@D65 ?@ C6=6G2?E 277:=:2E:@?D 36J@?5 E96:C 24256>:4 2AA@:?E>6?E]k^6>mk^AmkA 4=2DDlQ7:?6\AC:?EQmk6>m000k^6>mk^Am Watch Now: Breathing techniques for better sleep, and more videos to improve your life Check out these breathing techniques to sleep better, two ways to help ease back pain, and more videos to improve your life. In this Series 10 insights on today's news that will make you smarter tomorrow Updated Feb 22, 2023 Lost touch with someone? Reach out – your friend will likely appreciate it more than you think Updated Feb 22, 2023 More young voters could come out to vote in November, sparked by abortion and other hot political issues Updated Feb 22, 2023 US abortion restrictions are unlikely to influence international trends, which are largely becoming more liberal 120 updates Previous Next Be the first to know Get local news delivered to your inbox! 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Fly brains can process images very quickly. www.shutterexperiments.com/Moment via GettyImages
