Donath phenomenon

a bridge linking Hong Kong Macau and Zhuhai/Hong culvert on steep grade DAMF dynamographs end-blocks German pottery gramophonic hexyl phenyl ether imprimitive microglossum bimarginatum v. et b. nymphaea lotuss optical reproducer phytoparasitic rafid sealcap single-collar thrust block ST_helping-and-not-helping_acting-being-or-existin universal infantilism white mica (muscovite) zona neurovascularis proximalis