Cov kws tshawb fawb tau qhia vim li cas cov garlands tiag tiag tsis meej pem

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Nws yog tsis yooj yim sua xav txog lub xyoo tshiab hnub so tsis muaj garlands, tab sis nws tsis yog li ntawd yooj yim rau untangle lawv. Muaj lus piav qhia txog vim li cas garlands yeej ib txwm khi rau hauv cov pob caus.

Ua ntej, cov hlua uas tuav lub qhov muag teev yog qhov yooj yim rau tangling, ib yam li lub mloog pob ntseg lossis lub xov tooj hauv xov tooj.

Ob peb xyoos dhau los, cov kws tshawb fawb hauv University of California, San Diego tau txiav txim siab los sim seb yuav ua li cas yooj yim Spontaneous knotting ntawm ib txoj hlua agitated. … Lawv muab cov xov hlau ntawm qhov ntev sib txawv rau hauv ib lub thawv thiab tom qab ntawd tig nws los sib tov cov xov hlau. Lawv rov ua qhov kev sim no ntau dua 3,400 zaug.

Nws muab tawm tias thawj cov nodes tshwm sim hauv ob peb feeb xwb. Tsis tas li ntawd, cov kws tshawb fawb pom tias qhov ntev ntawm cov hlau yog, qhov ntau dua qhov yuav tshwm sim ntawm cov nodes ntawm nws.

Tsis muaj qhov tseem ceeb tsawg dua yog cov khoom siv los ntawm cov hlau ua: ntawm cov xov hlau softer, cov hlua khi ntau dua. Tsis tas li ntawd, txoj kab uas hla yog cuam tshuam. Ib lub xaim nrog txoj kab uas hla loj dua yog qhov hloov pauv tsawg, yog li yuav muaj tsawg dua pob rau ntawm nws, txawm tias nws ntev.

Hauv luv luv, qhov piv ntawm qhov ntev ntawm txoj hlua rau nws txoj kab uas hla plays lub luag haujlwm txiav txim siab.

Qhov no yog vim li cas lub vaj hoses tau tangled - txawm hais tias lawv muaj zog heev, lawv muaj qhov ntev dua li lawv txoj kab uas hla.

Tab sis tsis yog tag nrho. Txij li thaum muaj ib tug hlau nyob rau hauv txoj hlua ntawm lub garland, nws yuav siv sij hawm rau ib yam dab tsi zoo li "natural curvature" los ntawm nws. Cov hlau feem ntau yog khaws cia qhov txhab ntawm cylindrical spools, thiab tom qab ntawd nws zoo li rov qab mus rau txoj haujlwm no. Thiab Christmas tsob ntoo garlands tseem nyuaj rau kev ncaj, vim tias lawv feem ntau muaj ob txoj hlua txuas nrog ib leeg.

Thiab qhov thib ob, qhov muag teev lawv tus kheej cuam tshuam. Lawv khi ib leeg thiab tsis cia cov pob qij txha yuav tsum untied.

Yuav ua li cas kom tshem tau qhov teeb meem no

Txoj kev daws teeb meem yooj yim tshaj plaws yog maj mam quav cov garlands thaum koj tshem lawv tawm ntawm tsob ntoo thiab npaj muab tso tseg ua ntej xyoo tom ntej. Qhwv lawv nruj nreem nyob ib ncig ntawm ib yam dab tsi, los yog muab lawv nyob rau hauv ob peb qhov chaw nrog cable ties kom txoj hlua ntawm twisting.

Yog hais tias koj muaj ib tug twb tangled garland nyob rau hauv pem hauv ntej ntawm koj, nrhiav qhov kawg dawb thiab pib unraveling los ntawm nws. Nws yuav siv sij hawm ntev, tab sis thaum kawg koj tuaj yeem tuav nws li cas.

Los yog ditch lub teeb ib txwm ua rau tag nrho thiab yuav cov hlua teeb. Lawv muaj ntau xim LEDs tso rau hauv lub raj pob tshab. Tau kawg, lawv tuaj yeem khi rau hauv ib lub pob, tab sis tsawg kawg lawv yooj yim dua rau untangle.