Imbali kaMatrasi

Ungathatha i-mattress yakho ngokulula, kwaye ekupheleni kosuku olunzima, awuyi kucinga kakhulu xa ulala ebuthongweni.
Kodwa ibhedi esiyaziyo namhlanje ikhule ukusuka kumtya omde wesitayile ukuya kwisikhumba sebhokhwe somandlalo ozaliswe ngamanzi osetyenziswa yi-3600 B Persian.
C. yiya ebhedini kwaye ngokusisiseko nje ingxowa ezele nantoni na ekhoyo kuloo ndawo ngelo xesha, kuquka umququ, okanye ungagcwalisa umandlalo ngeentsiba ukuba usisityebi.
Kwaba ngenkulungwane ye-16 okanye ye-17 apho ibhedi yaqalisa ukubekwa phantsi naphezu kwefreyimu.
Zisafakwe iindiza okanye iintsiba, kodwa ubuncinci ibhedi ngokwayo inyukele kwinqanaba elitsha lokuthuthuzela ukusuka kumhlaba obandayo, onzima.
Ukusuka apho, ibhedi iyaqhubeka nokuphuhliswa, kwaye ngekhulu le-18, ibhedi ifakwe umqhaphu okanye uboya endaweni yezithako zendalo ezifumanekayo, kodwa kufuneka zikhululeke ukulala.
Ngokuphuhliswa kwexesha lemizi-mveliso, indlela ibhedi eyenziwe ngayo itshintshile ngokuphawulekayo, ekubeni yagxuma ukusuka phantsi ukuya kwisakhelo sokulala, ukutsiba okukhulu kwansuku zonke.
Eli xesha alitshintshanga kuphela indlela abantu baseMelika abaphila ngayo nabasebenza ngayo, kodwa nendlela abalala ngayo.
Ibhokisi lebhokisi lenziwe ngenkxaso enkulu, lilandelwa ngumatrasi owenziwe ngentwasahlobo yangaphakathi ukunyusa induduzo kunye nobude bebhedi eqhelekileyo.
Inkulungwane yama-20 yenze itekhnoloji entsha, kwaye ibhedi iphinde yathatha owona mtsi mkhulu ukusukela kwixesha loshishino ukuhambelana nesimbo sayo seminyaka elishumi yophuhliso.
Njengoko iMfazwe Yehlabathi II yayisondela ngeminyaka yee-1940s, ngokomzekelo, phantse zonke izinto ezifunekayo zahlulwa ukunceda umzamo wemfazwe ngokuqalisa iibhedi ezingenanto.
Kumashumi eminyaka kamva, kunye nexesha lamalungelo oluntu lothando lwasimahla kunye nesaci soxolo --
Umandlalo wamanzi, ophuma kwibhedi yasePersi yokuqala eyenziwe ngesikhumba sebhokhwe esigcwele amanzi, iba yinto ethandwayo, ngaphambi kokuba i-mattress entsha yeshumi leminyaka elitsha idume, idumile iminyaka emininzi.
Ishumi elitsha leminyaka yee-1970 litsale umgama ukusuka kumaLungelo oLuntu kunye noMatshi woXolo, uzisa abantu baseMelika kwimida yangaphandle yexesha kunye nendawo entsha.
Kodwa iminyaka yendawo ayizange isinike ulwazi olutsha malunga namatye enyanga kunye nenkqubo yelanga, kodwa yasinika abantu uDon, i-NASA kunye neebhedi ze-foam zememori.
Kule mihla, ubukhulu bomandlalo oqhelekileyo bungaphezulu, isitayela kunye nentuthuzelo iphezulu kunokuba ookhokho bethu babecinga, ngenxa yokuba balala ebhedini egcwele iindiza okanye iintsiba, kwakunzima ukuba sicinge ukuba ibhedi yethu yayikhululekile ebusuku ngaphandle kokhetho lwethu kule meko.