叠积

　　Stine a $!n)d Tei \:t, !your a]verage/ urban. middle-cla^:ss ar,((tist s a]/nd inte`.#llectu;,;als[$, lea(-, ve Copenhagen fo,r th:e wilds of !
.!neighbouring Sweden’s f*,orest. So)on, they fi^=n/*d out tha:/\t something is =,;strang(:e  th[[._e +re – mo-s+$+%t `disturbin +gly – when t. hei,
r[ son =Nemo% s.*;ud den_\,ly t^hinks his = mother isn#’t really::+] his mother a?nymo^\$re. It be`-c-omes clea.#r o[nce Stine and Teit d _*i_^scover that they h%a$?ve neighbours w[
ho ??look e
( xactly like t* hem – ] mirror images /(@ made_, @ flesh a.\nd bloo+\;d.　　:Th!e subject of reflections and doubles is introduc^,?ed \in the f ilm’s f_^#.irst shot: a view of a? lak+?e landscape turne^? d 90°@ so that the water’s surface runs vertic ally thr@ ough\ the image@*’s centr[=e. On\+ly once
 th@(e shot ge [ts tilted is^+ it reve._,ale#=d w $#h=ich side mirr%_-ors@_: which. Later, @!a mo`ther and chi%ld+^* ar`e reflected in* a g*lass door.　　However,+
) t?# ]hi*/s is not yo)=!ur doppelgan$
ger` $ [#thriller of the got(-h*ic va+(^riety. Note the  title: in physic` s:\(,-_! superposition-: mea#+)?n.s _*()@!per ` $Merriam-We bs%t er)\ "the combi/na,#tion of ]t.\+w[\]o dist=@)inct
[ physical phenomena of t!he same type (su@ch as ; spin(\=% or wavelengt. h) so th=,]at the.?+y coexist `as p a^r(;t o(f the same event)!-". This is: m)-ore a metaphy[,s)ical m@=`editation?- towar/,ds. the r^ealisati-
on th(!#^at n:)one of us [is!`\ ever alone, b;ut ?$also _!=n
[$ever u=ni?_]que.