Leej twg tsim lub tsev pheeb suab ntaub?

Cov txheej txheem:

Leej twg tsim lub tsev pheeb suab ntaub?
Leej twg tsim lub tsev pheeb suab ntaub?

Video: Leej twg tsim lub tsev pheeb suab ntaub?

Video: Leej twg tsim lub tsev pheeb suab ntaub?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Hlis ntuj nqeg
Anonim

Ci ntsa iab Mark Turnbull, yav dhau los yachtsman thiab engineer, tuaj nrog lub tswv yim tom qab rov qab los ntawm kev mus pw hav zoov " ntxhov siab" los ntawm nws khoov pegs uas "ib txwm poob lawv cov duab " - thiab yuav muab pov tseg tom qab siv ib zaug xwb.

Koj hu li cas lub tsev pheeb suab?

Ib lub tsev pheeb suab ntaub ( los yog lub tsev pheebsuab ceg txheem ntseeg) yog ib tug spike, feem ntau nrog ib tug nuv los yog qhov nyob rau sab saum toj kawg, feem ntau yog ua los ntawm ntoo, hlau, yas, los yog cov khoom sib xyaw., thawb lossis tsav mus rau hauv av rau tuav lub tsev pheeb suab hauv av, ncaj qha los ntawm kev txuas rau lub tsev pheeb suab ntaub, lossis los ntawm kev sib txuas rau cov hlua txuas nrog lub tsev pheeb suab.

Thaum twg yog thawj lub tsev pheeb suab tsim tawm?

Tau kawg, nws yooj yim rau romanticize txoj kev xav ntawm "lub sij hawm yooj yim." Thawj cov pov thawj ntawm kev tsim tsev pheeb suab ntaub tuaj yeem yog carbon hnub tim rau ncig 40, 000 BC Thaum cov txheej txheem rudimentary, cov ntsiab lus tiv thaiv ntawm lub tsev pheeb suab yog tsim los ntawm Mammoth hides.

Koj siv tau dab tsi los hloov lub tsev pheeb suab?

Kev ruaj ntseg lub tsev pheeb suab tsis muaj ceg txheem ntseeg tsis yog ua tsis tau nrog kev paub zoo. Koj tuaj yeem siv pob zeb, cav, khi rau tsob ntoo, ua koj tus kheej lub tsev pheeb suab ceg ntoo, taws tswm ciab, thiab sticks los pab kom koj lub tsev pheeb suab tsis txhob tawg.

Aluminium tents pegs zoo?

Aluminium yog cov khoom siv ntau tshaj plaws rau lub tsev pheebsuab ceg txheem ntseeg, tshwj xeeb tshaj yog nyob rau hauv lub ntiaj teb backpacking. Nws yog lub teeb, kuj pheej yig, thiab, thaum nws muaj ib tug nyiam khoov, nws muaj zog txaus thaum siv kom raug. Hlau yog cov khoom xaiv rau feem ntau lub tsheb mus pw hav zoov cov ceg txheem ntseeg.

Pom zoo: