Horumarinta sayniska iyo tignoolajiyada ayaa kor u qaaday horumarintamashiinnada baakadaha shaaha, iyo noocyada bacaha shaaha oo aad u badan. Marka ugu horraysa ee bacaha shaaha ay soo baxeen, waxay ahaayeen kuwo ku habboon. Waxa aynaan dafiri karin ayaa ah in bacaha shaaha ee ku habboon oo degdega ahi ay yihiin doorasho la cabbo oo la jaanqaadi karta nolosha degdegga ah ee reer-magaaleedka casriga ah.

Laakiin dad badan ayaa weli u maleynaya in bacaha shaaha ay ka samaysan yihiin alaabta ceeriin ee ugu xun, laakiin taasi maahan! Soosaarayaasha bacaha shaaha waxay ilaaliyaan heerar sare oo ay ku raad joogaan tayada alaabta ceeriin, farsamada wax soo saarka, iyo qiimaha caafimaadka. Si fudud loo dhigo, bacaha shaaha waxa ay ka samaysan yihiin alaabta ceeriin ee shaaha iyo ubaxa iyo agabka cawska ah ee u baahan in loo maro habab ay ka mid yihiin goynta, baadhista, daaqaynta, qalajinta, ogaanshaha dahabka, iyo isku darka ka hor inta aan la xidhinmashiinka baakadaha shaahasi loo dhamaystiro bacaha. guntida, xidhidhiyaha, xidhidhiyaha kulaylka, feerka, duubista, kartoonada, iwm.

Baakadaha bacaha shaaha ee madaxa banaan waa badbaado, ku habboon oo nadiif ah. Guud ahaan qaabka bacaha shaaha ee saddex-geesoodka ah ama bacaha shaaha ee laba-qol, alaabooyinka ay soo saaraanmashiinada baakadaha shaaha saddex xagal nayloniyomashiinnada baakadaha shaaha ee laba-qolwaxay ku haboon yihiin kala dirida maraq shaaha. Waxay leedahay sifooyinka heerka kala dirida degdega ah. Isticmaal dunta suufka ah ee heerka cuntada ah kana tag walxaha waxyeelada u leh caafimaadka bini'aadamka sida aluminium xirmooyinka.