Pāʻani ʻo Spiny Rollers he pāʻani physics maʻalahi akā leʻaleʻa, ʻo kāu pahuhopu ka hoʻokūmū ʻana i nā bea a pau ma ka pale. ʻOki ʻoe i nā kaula ma ke kaʻina kūpono e hana ai i nā loli physics ma ke kaʻina, e hana wikiwiki i hiki iā ʻoe e loaʻa ai ka helu kiʻekiʻe.