Rubucii afraad, soosaarayaasha rullaluistuyada magnetic waxay soo saareen ogeysiis wadajir ah oo ku dhawaaqaya guud ahaan dib-u-habaynta ganacsi ee dhammaan warshadaha rullaluistuyada magnetic. Waxaa la sheegay in dhaqdhaqaaqa saaraha magnetic magnetic's dhaqaaqo waa in ay "wada qabtaan si ay naftooda u badbaadiyaan" sababtoo ah warshadaha rullaluistemadka magnetic ayaa saameeyay qiimaha alaabta ceeriin sida budada magnetic iyo aluminium ingots sannadihii la soo dhaafay, hoos u dhac ku ah isticmaalka guud iyo arrimo kale ayaa keentay in kororka kharashka wax soo saarka, xaaladda this socday muddo saddex bilood ah, waa maxay.Si ka sii badan, kartoonada toner-ka ayaa kordhiyey qiimaha sababtoo ah qiimaha rullaluistullada mag ayaa kacay.
Waqtiga boostada: Jan-14-2023