Now we study a night light is aimed at this one defect was improved, can be in Windows startup tubes, reduce within masses manufacturers in darkroom need outfit photosensitive lamp of trouble.

现我们研究出黑夜之光，就是针对这一缺点进行改进，可以在暗盒内启动灯管，减少广大生产厂家在暗室中需要装感光灯的麻烦。

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The soldier running in the distance, the graffiti on the crash barrier (something Graham did not see until in the darkroom), the broken lights, the posters placed high on the lamp posts and the flagstones removed from the kerb.

BBC: Paul Graham: Photographs 1981-2006