Even the modern approach, in which the subject's finger is rolled over a glass plate for scanning, often requires several attempts per finger to get a usable print.
London architect Julian Hakes has designed a pair of modern shoes with no foot plate.
一名伦敦设计师设计的，没有鞋底的现代高跟鞋。(漂亮是挺漂亮的，就是能走路吗？)
3
The fertilizer and machinery needed on a modern farm also have a large carbon footprint, as does the network of ships and trucks that brings the food from the farm to your plate.