Once again, I'm no longer active on twitter, please go to my website ChengduLittleA.com for updates and links to my other social media:
bsky.app/profile/chengdulitt…
mastodon.art/@chengdulittlea
Yiming Wu 🔶 also on mastodon retweeted
As an aside, IQ strongly correlates with walking speed.
The correlation is, like, extremely significant. There are essentially zero outliers.
Top quintile walkers are a full standard deviation smarter than bottom quintile walkers.
Readers added context they thought people might want to know
A 2019 Dunedin study reports moderate correlation (β=0.38) between midlife IQ and gait speed with ~16-point mean quintile difference. "Essentially zero outliers" does not match this association's strength.
jamanetwork.com/journals/jaman…
🚨 医学界刚刚扔下一枚核弹:科学家找到了“一键清洗”大脑毒素的物理开关!
只需 10 分钟。不吃药,不动刀。阿尔茨海默病的毒性斑块直接被“冲刷”干净。
你的大脑里有一个专属的废物清理网络(类淋巴系统),负责清扫有毒蛋白和死细胞。
但它极其苛刻:只有在深度睡眠(慢波睡眠)时才会启动。
如果你长期熬夜、睡眠不足,垃圾就会在脑子里发臭、堆积,最终演变成不可逆的认知衰退和阿尔茨海默病。
直到今天,这个死局被打破了。
《Science Advances》最新发表的研究证实:科学家现在可以手动触发这个“深度清洁”程序,完全不需要你睡着。
他们使用 40.68 MHz 的超短波(USW),以非侵入式的方法照射大脑。
短短 10 分钟内,大脑的液体流动开始狂飙。
这些超短波强行将神经元同步到 Delta 状态——这正是深度睡眠时的脑波频率。大脑被瞬间“欺骗”,水通道全开,如同开启了高压水枪,疯狂清洗毒素。
在患有创伤性脑损伤和阿尔茨海默病的小鼠身上,测试结果极其震撼:
🧠 脑水肿迅速消退
🧹 有毒蛋白质被大量清除
📈 认知缺陷实质性逆转
没有开颅手术。没有昂贵的化学药物干预。
仅仅依靠一个特定的物理频率。
人类对抗脑部绝症和衰老的武器库里,多了一把降维打击的重狙。
Readers added context they thought people might want to know
该帖子对Science Advances研究存在夸大渲染。该研究仅在小鼠TBI和阿尔茨海默病模型中显示40.68 MHz超短波可增强类淋巴清除并改善部分症状,尚无人类临床试验数据支持其疗效或“一键清洗”作用。
science.org/doi/10.1126/sc…
#PortfolioDay once again, huh. Hello! I'm your below-average sci-fi artist! I do small 3D and graphic design commissions and spend my free time building my sci-fi Sarawak world, hoping that one day I'll be able to tell my stories to the world.
Yiming Wu 🔶 also on mastodon retweeted
we're on C32-33 COMIPARA CATALOGUE!!! i finally have a chance to open a booth in comipara VII, with transient circle and
@Neko_Armory_
at booth C32-33! come, visit, and buy our merch!!!
Yiming Wu 🔶 also on mastodon retweeted
Custom chimera sketch page. created for xitter.cf/Blyathaj . Her name is Yong ( 2/3 ). a Korean chimera
Yiming Wu 🔶 also on mastodon retweeted
developing evil technology
dynamic viscous fluid simulation running in godot, complete with miscibility and adhesion
Yiming Wu 🔶 also on mastodon retweeted
For the past few months I've been developing a Modified-Catmull-Clark-Mesh structure, and is capable of doing G2 surface transition with explicit topology.
And I happened to see @cem_yuksel 's "G2-smooth Utah teapot" thingy a few days ago, decide to make one using my system:
For the past few months I've been developing a Modified-Catmull-Clark-Mesh structure, and is capable of doing G2 surface transition with explicit topology.
And I happened to see @cem_yuksel 's "G2-smooth Utah teapot" thingy a few days ago, decide to make one using my system:
My design essentially gives all trimming control back to artists instead of having having automatic trims inside nurbs patches, which can create a lot of issues like slim triangles, and also avoids issue with parameterization messing with watertightness of you topology.
Yiming Wu 🔶 also on mastodon retweeted
So just a reminder that if anybody wants to commission me and help me out. I have my prices down here. Dm or contact me on discord
Yiming Wu 🔶 also on mastodon retweeted
Centering a div is now a solved problem
Developers have been testing the fleX Alpha stealth model. today, we are announcing it as DIV-1 Flash
DIV-1 Flash delivers frontier-level alignment at a fraction of the cost
Full benchmarks bellow ↓
Yiming Wu 🔶 also on mastodon retweeted
Two economists mathematically proved that AI will destroy the economy.
Researchers from Wharton and Boston University published a terryfiying paper called "The AI Layoff Trap."
They mapped out the economic end-game of the AI transition, and it exposes a fatal flaw in competitive capitalism.
When a company replaces a worker with AI, it captures 100% of the wage savings.
But that displaced worker is also a consumer. When they lose their job, they stop buying things.
The company gets all the savings, but the loss of consumer demand is spread across the entire economy.
If there are 20 competitors in a market, a CEO only absorbs 1/20th of the economic damage their layoffs just created.
So every single rational CEO has a mathematical incentive to automate as fast as possible.
They can literally see the cliff approaching, and they still step on the gas.
It triggers an unavoidable Prisoner’s Dilemma. If you don't automate, your competitors will, and they will crush you on price.
It doesn't just hurt workers. It destroys the businesses, too.
The economy gets trapped in an automation arms race. Companies fire their workforce to stay competitive, until the entire consumer base is completely hollowed out.
At the limit, the paper concludes: “Firms automate their way to boundless productivity and zero demand.”
And the scariest part?
The researchers mathematically tested every popular fix.
Universal Basic Income? Fails. It raises the living standard but doesn't change the corporate incentive to cut jobs. Retraining? Fails. Worker equity? Fails.
The paper proves that more competition actually makes the collapse happen faster. And "better" AI makes the damage worse.
The only thing that mathematically stops the collapse is a targeted automation tax, forcing companies to pay for the purchasing power they destroy before they automate the job.





































