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.

Bala lipuisano le lipuisano tsa moraorao mabapi le moralo, boqapi le boqapi lipakeng tsa ralitaba oa meralo le baqapi ba tummeng ba lefats'e, litaki le litsebi tsa meralo. Bona meralo ea morao-rao ea meralo le meralo ea ho hapa moputso ke baqapi ba tummeng, litaki, litsebi tsa meralo ea matsoho le baetsi ba litšoantšo. Fumana lintlha tse ncha tse mabapi le boqapi, boqapi ba mahlale, bonono, moralo le boqapi. Ithute ka lits'ebetso tsa meralo ea baqapi ba kholo.