ヘリックスとスパイラルの混同は英語でも見られる。例えば、螺旋階段の英語表記は「helix staircase」だけでなく「spiral staircase」もある。 また、螺旋を平面に投影すると、渦巻の一種の双曲螺旋となる。 なお、各種の代数螺旋や対数螺旋も英語では ...

These 30 beautiful staircase ideas transform your space with thoughtful decoration and design, making your staircase the ...

The stylish, suspenseful, and taut thriller - and frightening psychological drama-mystery occurring during one evening in the house - and one of the earliest slasher films, was based on crime writer ...

Their colors complement each other rather than being too matchy-matchy. All the same decorating rules still apply on a non-average staircase. Whether it's a spiral staircase or one that's not in the ...