ʻO ka luna wili pohihihi, lāʻau
Hoʻonohonoho o 3, Wooden, Big 4 * 4 * 4.5cm, Middle 3 * 3 * 3.5cm, Small 2.5 * 2.5 * 3cm
ʻO "Flip top" kahi topo symmetric me kahi hopena nui a me kahi liʻiliʻi. Ke huli nei kēia gyro ma ka honua me kona poʻo nui i lalo, ʻaʻole hiki iā ia ke neʻe a puni ke ala kū i luna e like me ka gyro maʻamau, akā hiki paha iā ia ke kele i lalo a hoʻomau e kaʻapuni me kona poʻo liʻiliʻi ma ka honua. Ua kapa ʻia ka flip top ma hope ona, a ua ʻumeʻume ka manaʻo o nā physicist nui ʻelua.
Ua haʻi aku ʻo Kumu Shu Yousheng i kēia laʻana ma kāna puke aʻo "Mekanika". E ʻae ʻoe iaʻu e kamaʻilio e pili ana i kekahi ala ʻē aʻe. Pono ke kumu e like.
Ke holo koke ke kaʻa ʻōhua, e holo māmā nā mea kaʻa i mua a hāʻule paha; inā holo ʻoe ma ke alanui, inā hele hewa ʻole ʻoe i kahi ʻanuʻu, e holo ʻoe i mua a hina paha. ʻO ke kumu o nā mea like. Paʻa kou wāwae, akā hoʻomau ka neʻe o kou kino i mua no ka inertia, no laila ua hina ʻoe. Hiki iā ia ke wehewehe ʻia e ka ikehu, ke kikowaena o ke kino o ka nui e huli i ka wāwae.
Hiki i ka luna ke hiolo i lalo. ʻO kahi wili e neʻe ana i lalo i ka manawa like, inā kū ia i kahi keʻakeʻa, e hāʻule paha ia i kahi ala. Inā kūpono nā kūlana, hiki iā ia ke hoʻomau i ka milo ma hope o ka hāʻule ʻana somersault.
