Asisvividlydepictedinthedrawing,threebirdsarestandingonthewire.whileanotherbirdisstandingontheothersidewithoutwire,withitswholebodyfloatingintheair.Oneofthethreebirdssays:”he’sgotwifi’
Bydepictingthistheimage,thedrawerattemptstoexposethepopularityofwifinowadays.Buteverycoinhastwosides,sodoeswifi.Ontheonehand,itmakesitpossibleforawireless-enabledcomputerorpersonaldigitalassistanttoconnecttotheInternetalmosttime,anywhere,makingourlifemoreconvenientandinterestingAndwiththedevelopmentofsociety,freewifiwillbeavailableinmaymoreplaces,whichwillmakeitcheaperforustosurftheinternet.Ontheotherhand,accesspointscouldbeusedtostealpersonalinformationtransmittedformwifiusersandthereisstillroomforimprovementinthesignalstrengthofwifi.
Generallyspeaking,onlywhenwemakethemostoftheadvantagesofwifiandgetridofitsdisadvantages,willitbenefitus.