Tivi l\u00e2\u0323p th\u00ea\u0309 co\u0300n co\u0301 t\u00ean go\u0323i la\u0300 tivi cho hi\u0300nh a\u0309nh ba chi\u00ea\u0300u, no\u0301 se\u0303 la\u0300m cho ba\u0323n co\u0301 ca\u0309m gia\u0301c nh\u01b0 \u0111ang \u01a1\u0309 trong kh\u00f4ng gian cu\u0309a hi\u0300nh a\u0309nh tr\u00ean tivi, nh\u01b0ng tr\u00ean th\u01b0\u0323c t\u00ea\u0301 thi\u0300 ba\u0323n \u0111ang ng\u00f4\u0300i xem tivi. V\u00e2\u0323y, ta\u0323i sao ba\u0323n la\u0323i co\u0301 ca\u0309m gia\u0301c tuy\u00ea\u0323t v\u01a1\u0300i \u0111o\u0301?<\/p>\n\n\n\n
Mu\u00f4\u0301n bi\u00ea\u0301t \u0111\u01b0\u01a1\u0323c \u0111i\u00ea\u0300u \u0111o\u0301 ba\u0323n co\u0301 th\u00ea\u0309 la\u0300m m\u00f4\u0323t th\u01b0\u0323c nghi\u00ea\u0323m \u0111\u01a1n gia\u0309n nh\u01b0 sau: du\u0300ng hai ma\u0301y a\u0309nh \u0111\u00f4\u0300ng th\u01a1\u0300i chu\u0323p cu\u0300ng m\u00f4\u0323t ca\u0309nh v\u00e2\u0323t, ba\u0323n xem hai ph\u00f4 a\u0309nh \u0111o\u0301 ri\u00eang re\u0303 v\u01a1\u0301i nhau va\u0300 \u0111\u0103\u0323t gi\u01b0\u0303a chu\u0301ng m\u00f4\u0323t quy\u00ea\u0309n sa\u0301ch. M\u0103\u0301t tra\u0301i ba\u0323n nhi\u0300n va\u0300o ph\u00f4 a\u0309nh phi\u0301a b\u00ean tra\u0301i, m\u0103\u0301t pha\u0309i ba\u0323n nhi\u0300n va\u0300o ph\u00f4 a\u0309nh phi\u0301a b\u00ean pha\u0309i, ba\u0323n se\u0303 th\u00e2\u0301y ca\u0309nh v\u00e2\u0323t nh\u01b0 \u0111ang \u0111\u01b0\u0301ng s\u01b0\u0300ng s\u01b0\u0303ng tr\u01b0\u01a1\u0301c m\u0103\u0301t ba\u0323n. S\u01a1\u0309 di\u0303 co\u0301 hi\u00ea\u0323n t\u01b0\u01a1\u0323ng na\u0300y la\u0300 do khoa\u0309ng ca\u0301ch gi\u01b0\u0303a hai \u0111\u00f4\u0300ng t\u01b0\u0309 cu\u0309a hai m\u0103\u0301t khoa\u0309ng 6 cm, n\u00ean hi\u0300nh a\u0309nh cu\u0309a cu\u0300ng m\u00f4\u0323t ca\u0309nh v\u00e2\u0323t trong m\u0103\u0301t tra\u0301i va\u0300 m\u0103\u0301t pha\u0309i kh\u00f4ng hoa\u0300n toa\u0300n gi\u00f4\u0301ng nhau, ta\u0323o ra hi\u0300nh a\u0309nh ba chi\u00ea\u0300u (hi\u0300nh a\u0309nh l\u00e2\u0323p th\u00ea\u0309) trong m\u0103\u0301t ng\u01b0\u01a1\u0300i xem.<\/p>\n\n\n\n
V\u01a1\u0301i nguy\u00ean li\u0301 c\u01a1 ba\u0309n \u0111o\u0301, va\u0300o \u0111\u00e2\u0300u nh\u01b0\u0303ng n\u0103m 80, ng\u01b0\u01a1\u0300i ta \u0111a\u0303 b\u0103\u0301t \u0111\u00e2\u0300u nghi\u00ean c\u01b0\u0301u ch\u00ea\u0301 ta\u0323o ra tivi ma\u0300u l\u00e2\u0323p th\u00ea\u0309 \u01a1\u0309 da\u0323ng \u0111\u01a1n gia\u0309n nh\u00e2\u0301t. Nguy\u00ean li\u0301 hoa\u0323t \u0111\u00f4\u0323ng cu\u0309a loa\u0323i tivi na\u0300y la\u0300: Khi tivi ma\u0300u th\u00f4ng th\u01b0\u01a1\u0300ng ti\u00ea\u0301p so\u0301ng, ti\u0301n hi\u00ea\u0323u hi\u0300nh a\u0309nh se\u0303 \u0111\u01b0\u01a1\u0323c ma\u0303 ho\u0301a d\u01b0\u01a1\u0301i da\u0323ng ti\u0301n hi\u00ea\u0323u \u0111i\u00ea\u0323n, b\u00f4\u0323 vi x\u01b0\u0309 ly\u0301 trong tivi se\u0303 ta\u0301i ta\u0323o la\u0323i tha\u0300nh hai hi\u0300nh a\u0309nh co\u0301 ma\u0300u s\u0103\u0301c kha\u0301c nhau va\u0300 la\u0300m cho hai hi\u0300nh a\u0309nh na\u0300y ch\u00f4\u0300ng l\u00ean nhau ta\u0323o tha\u0300nh hi\u0300nh a\u0309nh ba chi\u00ea\u0300u. Tuy nhi\u00ean khi xem tivi ma\u0300u l\u00e2\u0323p th\u00ea\u0309, ng\u01b0\u01a1\u0300i xem pha\u0309i \u0111eo ki\u0301nh hai ma\u0300u, hai m\u0103\u0301t ki\u0301nh \u0111\u01b0\u01a1\u0323c la\u0300m b\u0103\u0300ng hai loa\u0323i ki\u0301nh co\u0301 \u0111\u00f4\u0323 nha\u0323y ca\u0309m ma\u0300u s\u0103\u0301c kha\u0301c nhau. M\u00f4\u0323t m\u0103\u0301t ki\u0301nh chi\u0309 nhi\u0300n th\u00e2\u0301y ma\u0300u \u0111o\u0309, m\u0103\u0301t ki\u0301nh co\u0300n la\u0323i chi\u0309 nhi\u0300n th\u00e2\u0301y ma\u0300u xanh. Khi \u0111o\u0301 ng\u01b0\u01a1\u0300i xem chi\u0309 nhi\u0300n th\u00e2\u0301y hai ma\u0300u s\u0103\u0301c ri\u00eang bi\u00ea\u0323t, do hai m\u0103\u0323t tranh co\u0301 s\u01b0\u0323 kha\u0301c bi\u00ea\u0323t tinh t\u00ea\u0301, phu\u0300 h\u01a1\u0323p v\u01a1\u0301i s\u01b0\u0323 ph\u00e2n bi\u00ea\u0323t l\u00e2\u0323p th\u00ea\u0309 cu\u0309a m\u0103\u0301t ng\u01b0\u01a1\u0300i, vi\u0300 v\u00e2\u0323y ng\u01b0\u01a1\u0300i xem co\u0301 the\u0309 nhi\u0300n th\u00e2\u0301y hi\u0300nh a\u0309nh ba chi\u00ea\u0300u. Ky\u0303 thu\u00e2\u0323t tivi ba chi\u00ea\u0300u r\u00e2\u0301t \u0111\u01a1n gia\u0309n, hi\u0300nh a\u0309nh ma\u0300 ng\u01b0\u01a1\u0300i xem nhi\u0300n th\u00e2\u0301y kh\u00f4ng pha\u0309i la\u0300 hi\u0300nh a\u0309nh tro\u0323n ve\u0323n ma\u0300 no\u0301 chi\u0309 la\u0300 hi\u0300nh a\u0309nh ba chi\u00ea\u0300u v\u01a1\u0301i nh\u01b0\u0303ng ma\u0300u s\u0103\u0301c \u0111\u01a1n \u0111i\u00ea\u0323u, khi xem pha\u0309i \u0111eo ki\u0301nh \u0111\u0103\u0323c du\u0323ng, v\u01b0\u0300a kh\u00f4ng thu\u00e2\u0323n ti\u00ea\u0323n, v\u01b0\u0300a g\u00e2y mo\u0309i m\u0103\u0301t.<\/p>\n\n\n\n
M\u00e2\u0301y n\u0103m g\u00e2\u0300n \u0111\u00e2y, chu\u0301ng ta th\u00e2\u0301y tr\u00ean thi tr\u01b0\u01a1\u0300ng xu\u00e2\u0301t hi\u00ea\u0323n a\u0309nh ba chi\u00ea\u0300u, nguy\u00ean li\u0301 ch\u00ea\u0301 ta\u0323o cu\u0309a loa\u0323i a\u0309nh na\u0300y cu\u0303ng gi\u00f4\u0301ng nh\u01b0 nguy\u00ean li\u0301 ch\u00ea\u0301 ta\u0323o cu\u0309a tivi l\u00e2\u0323p th\u00ea\u0309. Hi\u00ea\u0323n nay ng\u01b0\u01a1\u0300i ta \u0111a\u0303 nghi\u00ean c\u01b0\u0301u ch\u00ea\u0301 ta\u0323o ra tivi ma\u0300u ba chi\u00ea\u0300u co\u0301 th\u00ea\u0309 xem tr\u01b0\u0323c ti\u00ea\u0301p b\u0103\u0300ng m\u0103\u0301t ng\u01b0\u01a1\u0300i ma\u0300 kh\u00f4ng c\u00e2\u0300n pha\u0309i \u0111eo ki\u0301nh \u0111\u0103\u0323c du\u0323ng. S\u01b0\u0323 ra \u0111\u01a1\u0300i cu\u0309a loa\u0323i tivi l\u00e2\u0323p th\u00ea\u0309 na\u0300y \u0111a\u0303 m\u01a1\u0309 ra cho nh\u00e2n loa\u0323i m\u00f4\u0323t tri\u00ea\u0309n vo\u0323ng m\u01a1\u0301i v\u00ea\u0300 ki\u0303 thu\u00e2\u0323t \u0111i\u00ea\u0323n t\u01b0\u0309.<\/p>\n","protected":false},"excerpt":{"rendered":"
Tivi l\u00e2\u0323p th\u00ea\u0309 co\u0300n co\u0301 t\u00ean go\u0323i la\u0300 tivi cho hi\u0300nh a\u0309nh ba chi\u00ea\u0300u, no\u0301 se\u0303 la\u0300m cho ba\u0323n co\u0301 ca\u0309m gia\u0301c nh\u01b0 \u0111ang \u01a1\u0309 trong kh\u00f4ng gian cu\u0309a hi\u0300nh a\u0309nh tr\u00ean tivi, nh\u01b0ng tr\u00ean th\u01b0\u0323c t\u00ea\u0301 thi\u0300 ba\u0323n \u0111ang ng\u00f4\u0300i xem tivi. V\u00e2\u0323y, ta\u0323i sao ba\u0323n la\u0323i co\u0301 ca\u0309m gia\u0301c tuy\u00ea\u0323t v\u01a1\u0300i \u0111o\u0301? Mu\u00f4\u0301n […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-11262","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=11262"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11262\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}