Timer Kusintha kwathunthu momwe ma alamu amagwirira ntchito, T ndi F Timer imazindikira kuti kukhazikitsa ma alamu kumapitirira kukumbukitsa kwachisanu, kumaphatikizanso mitundu yosiyanasiyana ya malingaliro. Mosiyana ndi ma alamu wamba, chida chathu chimasintha zimenezi polola ogwiritsa ntchito kusankha pakati pa malingaliro asanu, chilichonse chophatikizidwa ndi mawu opangidwa mwadongosolo wapadera ndi mitundu yofanana. Izi sizingongwirizana chabe ndi ntchito zomwe zikuyembekezeredwa koma zimapanganso zokumana nazo zaumwini, zokhala ndi zomvera zambiri, motero zimalimbikitsa kugwiritsa ntchito kwambiri.

Dzina la polojekiti : T and F, Dzina laopanga : Jung Joo Sohn, Dzina la kasitomala : Purdue University.

Ma Lean Ma Design ndiopanga otchuka kwambiri omwe amapanga Dziko Lapansi kukhala malo abwino ndi malingaliro awo abwino. Dziwani zopeka zodziwika bwino komanso momwe amapangira zinthu zamakono, ntchito zaluso zoyambira, kapangidwe kazomangamanga, mawonekedwe apamwamba a mafashoni ndi njira zopangira. Sangalalani ndikuwunika mapangidwe enieni opanga opambana mphotho, akatswiri ojambula, akatswiri olemba mapulani, opanga zinthu zosiyanasiyana komanso chizindikiro padziko lonse lapansi. Dziwitsani ndi luso lakapangidwe.