Mosebetsi oa Sehlooho: Loto ea Baesekele Mongolo oa Buka: Union ke loto ea baesekele e kopantsoeng ka har'a thupa ea setulo sa baesekele. Loto ena e fana ka mesebetsi e meraro: ho notlolla ka menoana, ho tsitsisa ka'a khethike (magnet) le temoso e benyang. Ho tsejoa ha menoana ho tlosa tlhoko ea linotlolo mme ho etsa hore ts'ebeliso ea letsatsi le letsatsi e be potlako. Khethike e ka har'a 'mele oa loto e boloka loto e khomerelitse thupeng ea setulo nakong ea ho palama. Ketane e bolokiloe ka har'a thupa mme e hulelloa kantle ho tlamella maotoana thing e tsitsitseng. Boholo ba eona ke 28 ka 74 ka 352 mm, e leng ho lekana le thupa e tloaelehileng ea setulo, e leng se etsang hore foreimi e lule e hloekile 'me mathata a polokelo a qojoe.
Lebitso la projeke : Union, Lebitso la baqapi : Lyuting Ma, Lebitso la moreki : Beijing Institute of Technology.
Moralo ona o motle ke moputso oa moputso oa meralo ka likoloi, ho tsamaea le tlholisano ea meralo ea lipalangoang. Joang kapa joang u lokela ho bona setšoantšo sa meralo ea baqapi ba hapileng moputso ho fumana tse ling tse ling tse ncha tse ncha, tse ncha, tsa koloi ea pele le tsa boqapi, mesebetsi ea ho tsamaisa le ho tsamaisa.
