DIY Kaleidoscope

E53.9109-S: Sliver Laser Ntawv Nrog Back Glue, Paj + Yas Lens, 3 Daim iav, Lub Cev Loj 18 * 4cm E53.9109-R: Daim Ntawv Liab Laser, Paj + Yas Lens, 3 Daim iav, Lub Cev Loj 18 * 4cm

Kaleidoscope yog ib hom khoom siv kho qhov muag, kom ntev li ntev koj saib rau hauv lub raj, ib qho zoo nkauj "paj" yuav tshwm sim. Tig nws me ntsis, thiab lwm yam qauv paj yuav tshwm sim. Tus xwm yeem hloov tas mus li, tus qauv hloov tas li, yog li nws hu ua "Kaleidoscope".
Seb puas yog cov kaleidoscope txawv tuaj? Nws muab tawm los ua qhov txiav txim siab ntawm daim iav tsom iav. Nws muaj peb daim iav tsom iav tsim cov duab peb ceg plaub, thiab qee qhov iav tawg ntawm ntau xim yog muab tso rau ntawm ib kawg. Cov thooj thooj no yog tsom los ntawm peb daim iav tsom iav, thiab cov qauv zoo nkauj tshwm sim, uas zoo li cov paj tawg paj.
Lub hauv paus ntsiab lus ntawm kaleidoscope yog nyob rau hauv qhov kev xav ntawm lub teeb, thiab daim iav siv qhov kev xav ntawm lub teeb ua ib qho duab. Qhov zoo li ntawm cov qauv duab no tau raug txuas los ntawm cov neeg laus thaum ub hauv kuv lub teb chaws. Hauv phau ntawv txheej thaum ub "Zhuangzi", muaj cov lus hais tias "Jizhi nres los ntawm dej", uas yog, siv dej tseem yog daim iav. Nws tau hais tias qhov khoom ua si kaleidoscope tiag tiag yog tsim los ntawm Scottish physicist Sir David Brewster xyoo 1816, thiab cov neeg ntawm peb lub tebchaws tseem muaj cov khoom ua si zoo li no tau ntev, thiab muaj kev nrhav tshiab thiab ntau cov kaleidoscopes tau tsim tawm.