Ngokubonisa ukuthengwa kwezinto zokusetshenziswa, amalabhorethri e-R&D, imigqa yokukhiqiza, kanye nezinqubo zokuhlola ikhwalithi (njenge-workshop engenalo uthuli enamazinga ayi-100,000 okhulume ngayo), sihlose ukudala isithombe se-Filterpur njengomkhiqizi ochwepheshe nothembekile.