translation.en: So we tried to come up with a way of making a non-tracking collector, a collector that would gather much more than one degree of light, with no moving parts.
translation.zh: 所以呢，我们有必要想出个方法，可以让太阳能收集器不必随着太阳而转动， 却能接受更大的偏差，增强汇光能力， 保持太阳能收集器不转。