down . ▁ ▁Dis p ens ing ▁of ▁chemical s ▁into ▁air ▁to ▁create ▁sm ell ▁ ▁The ▁way ▁the ▁i Sm ell ▁disp enses ▁the ▁chemical s ▁into ▁the ▁air ▁is ▁very ▁similar ▁to ▁a ▁Feb re ze ▁disp enser ▁where ▁it ▁releases ▁the ▁chemical s ▁and ▁the ▁chemical s ▁dissol ve ▁in ▁the ▁air . ▁In ▁the ▁article ▁“ How ▁Internet ▁Od ors ▁Will ▁Work ” ▁it ▁describes ▁the ▁process ▁of ▁how ▁the ▁a rom as ▁are ▁disp ensed ▁into ▁the ▁air , ▁“ ▁A ▁user ▁requests ▁or ▁triggers ▁the ▁file ▁by ▁clicking ▁a ▁mouse ▁or ▁opening ▁an ▁e - mail , ▁A ▁small ▁amount ▁of ▁the ▁a rom a ▁is ▁em itted ▁by ▁the ▁device ▁in ▁the ▁direct ▁vic inity ▁of ▁the ▁user ”. ▁ ▁Design ▁of ▁Dis p ens ers ▁and ▁Chem ical ▁B anks ▁ ▁The ▁design ▁of ▁the ▁disp enser ▁is ▁basically ▁“ sh aped ▁like ▁a ▁sh ark ' s ▁fin , ▁and ▁it ▁will ▁be ▁connected ▁to ▁your ▁PC ▁through ▁a ▁serial ▁or ▁universal ▁serial ▁bus ▁( U SB ) ▁port . ▁It ▁can ▁be ▁plug ged ▁into ▁any ▁ordinary ▁elect rical ▁out let ." ▁ ▁Integr ation ▁ ▁The ▁i Sm ell ▁was ▁also ▁designed ▁for ▁use ▁inside ▁games ▁and ▁mov ies . ▁The ▁mod ular ▁design ▁of ▁the ▁i Sm ell ▁allows ▁a ▁programmer ▁to ▁integrate ▁sm ell ▁activation ▁files ▁that ▁will ▁trigger ▁the ▁release ▁of ▁any ▁sm ell ▁or ▁combination ▁that ▁they ▁desire . ▁If ▁the ▁user ▁were ▁to ▁watch ▁a ▁movie