rgb

OpenAI推出首款品牌硬件——售价230美元的Codex Micro键盘。这是与Work Louder的限量合作产品，提供彩色编码灯光和快捷按键，用于监控和与Codex AI代理交互。

A retrocomputing experiment driving five independent monitors from a Commodore 128 by splitting RGBI signals with a custom circuit board, along with similar tests on IBM CGA/EGA systems.

文章比较了归一化RGB值的两种方法（除以255 vs 除以256），并解释了浮点数转换和舍入的后果，包括在极端值处不均匀的区间宽度。