▁on ▁the ▁roof ▁and ▁a ▁home - built ▁planet arium ▁on ▁the ▁ground ▁floor . ▁ ▁He ▁also ▁built ▁a ▁room ▁ad jo ining ▁the ▁store ▁to ▁exhib it ▁the ▁anth rop ological ▁artifact s ▁he ▁collected ▁on ▁tri ps ▁through ▁the ▁Amer icas , ▁and ▁later , ▁the ▁works ▁of ▁local ▁artists . ▁ ▁The ▁Her rett ▁Arts ▁and ▁Science ▁Center , ▁as ▁it ▁was ▁known , ▁featured ▁an ▁ec lect ic ▁bl end ▁of ▁exhib it ▁styles , ▁including ▁a ▁number ▁of ▁interactive ▁displays ▁with ▁motor ized ▁action . ▁ ▁The ▁planet arium ▁featured ▁a ▁variety ▁of ▁purpose - built ▁project ors ▁and ▁special ▁effects , ▁and ▁the ▁observ atory ▁hous ed ▁a ▁ 1 2 . 5 " ▁Newton ian ▁and ▁ 1 0 " ▁M aks ut ov ▁teles cope . ▁ ▁Local ▁students ▁were ▁trained ▁to ▁present ▁programs ▁for ▁school ▁groups ▁in ▁the ▁planet arium ▁and ▁museum . ▁ ▁In ▁ 1 9 7 2 , ▁Her rett ▁for ged ▁an ▁agreement ▁with ▁the ▁fled g ling ▁College ▁of ▁Southern ▁Id aho ▁to ▁transfer ▁his ▁collections ▁to ▁the ▁College ▁in ▁exchange ▁for ▁the ▁construction ▁of ▁a ▁building ▁on ▁the ▁campus ▁to ▁house ▁them . ▁ ▁The ▁Her rett ▁Center ▁museum ▁opened ▁on ▁the ▁C SI ▁campus ▁in ▁ 1 9 8 0 , ▁shortly ▁after ▁Her rett ' s ▁death . ▁ ▁The ▁facility ▁featured ▁anth rop ology ▁gall eries ▁and ▁an ▁art ▁gallery . ▁ ▁Exp ans ions ▁in ▁ 1 9 9 5 ▁and ▁ 2