10 fun banyere nrapado teepu

Nrapado teepu nwere ike ike dị na ngwá ọrụ igbe ọ bụla oge a n'ụlọ. Otú ọ dị, nwere nke a vasatail ngwaahịa karịrị nnọọ home di ike. Tupu anyị ụfọdụ na-akpali eziokwu banyere teepu.

1. Ọ echepụta agha nzube

Tupu mepụtara nke masking teepu igbe nke mgbọ na e zigara agha bases, akara na wax. E mere nke a iji mee ka ha ọdịnaya waterproof. Katọn flaps glued akwụkwọ warara, njedebe nke nke eyịride ndị agha na a ọsọ ọsọ nwere ike imeghe igbe. N'ọnọdụ ka ukwuu, na-na taabụ na akwụkwọ nipped igbe ka n'ụzọ na-aga. N'ihi ya, ndị agha ahụ na-ata ahụhụ ruo ogologo oge, na-emeghe natara mgbọ. Nke a nwere ike gaghị ekwe ka oge na-aga nke abụọ.

Enwe olileanya n'ụzọ ụfọdụ dozie nsogbu a, abụọ Navy-akwọ ụgbọ mmiri na-ede otu leta President Franklin Roosevelt. Akwụkwọ ozi ahụ kwuru a arịrịọ: ihe ma ọ bụrụ na maka idozi igbe nke mgbọ iji waterproof ákwà na nyagide ndabere? N'ihi ya, protrusion teepu, na-eji maka oghere, a ga-enwe mgbe nile na ebe, ma ndị agha ahụ ga-inyeaka onwe gị nke na-enweghị isi mmegharị. Nke a, n'aka nke ya, ịzọpụta ndụ ọtụtụ mmadụ n'ọgbọ agha. Roosevelt acceded na-arịọ arịrịọ, kpọtụrụ emeputa nke Johnson & Johnson ụlọ ọrụ. N'ihi ya, ndị mmadụ nwetara a ike waterproof teepu, nke nyeere ha nke ha gara aga na-ata ahụhụ.

2. Na mbụ, a ọhụrụ mepụtara na n'ogige ndị agha a na-akpọ "ọbọgwụ"

The malite nke ihe e kere eke nke nrapado teepu nwetara ya na-ewu ewu aha, nke na oge anyị tụfuru ya mkpa. The ngwaahịa gụnyere atọ isi mmiri: a ala oyi akwa nke nrapado, a ntupu ákwà, na elu polyethylene oyi akwa. The elu ngwaahịa oyi akwa mmasị ọzọ ike na mmiri na-eguzogide. Dị ka Nsukka, ndị agha ozugbo wee na nnyapade teepu aha otutu "Duck", na-ezo aka na ya nwere ikike ichughachiazu mmiri.

3. The stickiness nke ihe enwetara site na anụ ahụ Filiks

Ọtụtụ adhesives na adhesion usoro na n'elu-agabiga ahụ mgbanwe na isi ike. Ụkpụrụ nke ime ihe nke nrapado teepu ọzọ. Stickiness site na a adụ polima ngwakọta, nke ejikọ abụọ bonded ebupụta. Site onwe ha, ndị a intermolecular agha na-adịghị ike, ma site mmekọrịta na onye ọ bụla ọzọ, ha nwere ike na-akwado nnọọ ibu. The nyagide oyi akwa na nrapado teepu bụ n'okpuru chemical mgbanwe, nke mere na ihe a bụ ezigbo n'ihi na nwa oge fixation.

4. Ọ nwere ike ọ gaghị eji na ducts

Na agha oge, ngwaahịa ngwa ngwa-ewu ewu dị ka a ga-adaba adaba ihe onwunwe na-ewu na ndozi. Ná mmalite teepu na ọtụtụ-eji maka idozi na metal duct. Ọ ka enwetara a ọhụrụ aha otutu, ọdịdị ya na e emelitere na aluminum powder spraying. N'oge, Otú ọ dị, echiche nke gwara ikuku ducts nwere na-hapụrụ n'ihi nchekwa imebi. Ọ nwere ike na-eche na ikuku ducts - nanị ebe ke ngwa ebe nrapado teepu ahụhụ a zuru fiasco.

5. Ọ aka zọpụta otu, "Apollo 13"

Mgbe gbawara, ọrụ modul na ụgbọ mmiri bu "Apollo 13" atọ arụ ọrụ òtù e doro ili ize ndụ. NASA injinia e kpebiri iji zọpụta iwu si ngwa ngwa na-agbasa n'ime ụgbọ mmiri ahụ site n'ọnụ carbon dioxide oge ufodu mkpachapụ. Katọn, plastic ngwugwu na nrapado teepu rụrụ uwe na-eje ozi dị ka a nyo maka carbon dioxide. A mkpebi n'ikpeazụ zọpụtara ndụ nke astronauts. Kemgbe ahụ, nrapado teepu aghọwo ihe dị oké ngwá ọrụ na ọnọdụ nke ike ka ike ohere ọzọ.

6. Ọ e ji mee iji gbochie na-efe efe

Nosocomial efe efe kwa afọ na-ebu 99 puku ndụ nke ọrịa na United States. Iji belata enwe fọrọ, otu n'ime ọgwụ emmepe na Midwest wee na a mfe ngwọta: iji masking teepu akara nchekwa mpaghara. The n'ụlọ ọgwụ ga-metered mita square, inyịme miri n'ime-ulo nke ọnu-uzọ. N'ihi ya, ndị dọkịta nwere ike mmasị na ọrịa na-arịa, otu ugboro ọzọ na-enweghị na-eru nso ya. Ọ na-ekwusi Vol na a ole na ole mmezi awa nke oge ọrụ.

7. "Mythbusters" ewepụtara otu isiokwu atọ ngosipụta

The creators nke na-ewu ewu usoro nwetara teepu n'okpuru ndị kasị oké ọnọdụ, si ewu nke egbe na ihe e kere eke nke a na-arụ ọrụ akwa ebuli SUV. Nke 18 anwale okpu debunk myths naanị otu onye.

8. E nwere ememme raara nye Scotch

Ebe ọ bụ na 2005, bụ obodo nke Avon, Ohio, na akwado kwa afọ Ememe duct teepu. E ị nwere ike akụkụ ke Nme, a ejiji show, ịhụ ọkpụkpụ na dị nnọọ nwere fun.

9. Ma e a teepu niile n'oge

Ugbu a, na-enye Nsukka ọtụtụ ụdị nke nrapado teepu, gụnyere bilateral, achasi na ọchịchịrị, na ọbụna adabara maka nuklia ike osisi.

10. ejiji nke nrapado teepu ga-eme mfọn

American na-emepụta-abịa na ihe mbụ Scotch mpi n'etiti elu ụmụ akwụkwọ. Ndị Gụsịrị Akwụkwọ na onye ọ bụla n'afọ emebe ekike na Uwe si teepu. Mmeri enweta a Onyinye nke 10 puku dollar na bonuses.