a full humanoid robot used to cost more than a car. berkeley just made one for under $5k.
berkeley humanoid lite changes everything:
> modular, 3d-printed gearboxes
> off-the-shelf hobby parts
> cad, firmware, and the full rl training stack included
a five-figure parts order becomes a weekend of printing.
that’s the difference between reading about humanoid robots and having one on your bench.
100% open-source.
推荐一个读 PDF 很爽的 Agent Skill:learn-from-materials,直接把几百页资料变成可交互的学习网站。
PDF、EPUB、Word、PPT、网页都能喂给它,它会先完整读取材料、建立知识库,再生成学习页面。
最关键的是:AI 说的每句话都能往回查出处。 PDF 精确到页码、PPT 精确到第几张、EPUB 精确到章节,不用再纠结“这句话到底是书里写的,还是 AI 编的”。
Claude Code、Codex、Copilot CLI 都能装。
AI 总结不可怕,可怕的是总结完你找不到原文。
GitHub:https://t.co/VDKEbTkzgr