Torch 火炬

都靈冬奧會火炬高77厘米，直徑10.5厘米，自重1.85公斤，其設(shè)計堪稱奧運史上的創(chuàng)舉。它的外形就像一支怪異的筆，頂端有幾排洞眼，點火后，火炬四周都將被火焰吞沒，而不再像以往那樣只有火炬頂端才會有火。火炬的外殼為鋁合金，內(nèi)部采用了鋼、銅和高分子材料。為了提高火炬外殼的抗高溫能力，外層表面還涂上了一層特殊的材料。

The style concept behind the design is innovative: it is a modern reinterpretation of the traditional torch made of wood; the flame envelopes the body of the torch, instead of coming out of a hole on top, as has been the case in the past.