在线竞购供应品已变得越来越普遍，特别是在平面设计和网络程序等领域。
Online bidding for supplies is increasingly common, especially in areas such as graphic design and web programming.
另外一些公司，比如富士康，则需要依赖可以迅速对设计做出改变的当地供应商组成的闭合网络，这样一个网络不可能迁移到别处。
Others, like Foxconn, rely on a close network of local suppliers who can react quickly to design changes - a network that cannot be moved elsewhere wholesale.
如果你想使富感应环境(sensor - rich environments)成为可能，你就必须开始考虑设备的外观设计以及怎样供应能量并将其连接到网络中——这些都是很现实的问题。
If you want to enable sensor-rich environments, you have to start worrying about what a device is going to look like and how it's going to be supplied with power and networking-practical issues.
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