Keith Sa 🇹🇼

Love is: doing the dirty work. Stand up for yourself; stand up for others.

[Keith Sa 🇹🇼 @floatypunk]

@deesnider https://t.co/ALFmRTnY7g Great site highlighting Metal & Hardcore throughout Asia. Metal is HUGE in Indonesia, 87% Muslim, for example… \m/

[Freddy Lim 林昶佐 @FreddyLim]

The outdated “One China policy” has nothing to do with today’s Taiwan, a young democracy representing itself.

At the WFTA panel with Dovilė Šakalienė, Atte Harjanne, and Luke de Pulford.

[Masih Alinejad @AlinejadMasih]

URGENT:
"I reached out to almost every newspaper inside Iran. No one will touch this story."

Zeinab Mousavi known as "Aban" is dying quietly in Vakilabad Prison, and Iran’s regime wants no one to know.

A barista arrested alongside her brother Hassan on February 24, 2025, Zeinab has been charged with moharebeh, "enmity against God", for protesting. The charge carries the death penalty.

Now, her health is collapsing. For several consecutive nights, she has been suffering seizures in her sleep. Her family and supporters are demanding her immediate emergency transfer for medical treatment outside the prison walls. That demand has been ignored.

The silence around her case is not accidental.

Sepideh Qolian, an Iranian activist who was herself just released from prison, tried to break it. She reached out to most major Iranian newspapers to speak about the deteriorating conditions of the December protesters from Mashhad. Not one was willing to publish it.

"I'm at my most helpless," Qolian wrote. "If I speak to foreign media, I'll be arrested again. The conditions of the December prisoners are very bad."

Iran has built a perfect trap: beat them inside, silence those who witness it, and punish anyone who speaks out.

Zeinab Mousavi may be executed for protesting. She may also die waiting for medical care she is being denied.

Her story is being buried in real time. We refuse to let that happen.

#FreeZeinabMousavi

[Keith Sa 🇹🇼 @floatypunk]

@vurnt22 That’s a GOOD day right there!

[Keith Sa 🇹🇼 @floatypunk]

@vurnt22 Signed!

[Keith Sa 🇹🇼 @floatypunk]

@Lynn_Henning Lord, I hope so

[Keith Sa 🇹🇼 @floatypunk]

@deesnider Metal ain’t limited to N America/Europe. It’s huge across Asia. Check @uniteasia site! India, Indonesia, Japan, more
Taiwan’s @chthonictw only getting better & better!
From 2025:
https://t.co/0QarquKCas

[Aakash Gupta @aakashgupta]

Microplastics have been found in human brains, blood, placentas, and testes across 1,300 species. An 18-year-old in Virginia just built a filter in her garage that removes 95.5% of them. The physics of how it works is worth understanding.

Traditional water filters use solid membranes. Water passes through, particles get caught. The problem: microplastics range from 5mm down to 1 micrometer. Filters fine enough to catch the smallest particles clog constantly and need replacing. The maintenance cost makes them impractical for household use.

Mia Heller built exactly this, over and over, after water tests in Warrenton, Virginia showed PFAS and microplastic contamination. Government agencies said no public funds were coming. Residents were on their own.

Heller took a completely different approach. Her system uses ferrofluid, a liquid containing magnetic nanoparticles suspended in oil. The key insight is polarity. Microplastics and water have different polarities. Microplastics are more attracted to the oily ferrofluid than they are to water. So when ferrofluid enters contaminated water, the microplastics migrate toward it on their own.

Then you apply a magnetic field. The ferrofluid is magnetic. The magnet pulls the ferrofluid out of the water, and all the attached microplastics come with it. The ferrofluid is recovered and reused at an 87.15% recycling rate.

No membrane. No clogging. No constant filter replacements.

She went through five prototypes before getting it working. The system filters about a liter at a time and fits under a kitchen sink. She also built her own turbidity sensor to verify the removal rate, rather than relying on visual inspection.

Municipal drinking water plants achieve 70 to 97% microplastic removal depending on technology. Her garage prototype hits 95.52%. She won a $500 prize at the Regeneron International Science and Engineering Fair for it.

The constraint she already sees: ferrofluid is expensive to produce at scale. She designed the system for individual households, not treatment plants. But the mechanism, polarity and magnetism replacing physical filtration, is the kind of first-principles reasoning that makes the best engineering.

Five prototypes. One garage. $500.

[Keith Sa 🇹🇼 @floatypunk]

@deesnider 3/15 here in Asia, time to wish @deesnider another happy birthday!
all the best to you and your family.
Thank you, as always, the inspiration & for being you!
\m/

[Keith Sa 🇹🇼 @floatypunk]

@uniteasia Hero

[Keith Sa 🇹🇼 @floatypunk]

@deesnider Such a great band & album!

[Keith Sa 🇹🇼 @floatypunk]

MBS being welcomed at White House is par for course these days, but no less disgusting and revolting.
The least I can do is say so publicly, in honor of Jamal Khashoggi and journalists everywhere.
Shame.

[Keith Sa 🇹🇼 @floatypunk]

@Super70sSports pearl jam

[Keith Sa 🇹🇼 @floatypunk]

Me to 11yr old daughter:
What happens to the economy when the farm workers are deported?
Her: He’s going to destroy America
Half a second to realize what half the electorate still hasn’t
I’m glad she’s smart; dismayed others aren’t. Smart or not, let’s take care of each other.

[Keith Sa 🇹🇼 @floatypunk]

@holmeschan_ @melissakchan @XinqiSu @BeiJia_B 😢

[Keith Sa 🇹🇼 @floatypunk]

There was a time around 20 years ago when 1/3 of every elderly resident of Taipei wore a Suicidal Tendencies trucker cap
This was before cell phone cameras were prevalent. So it became urban myth.
Well, today I saw this old guy: I have proof! Family hierloom? @OFFICIALSTIG

[Keith Sa 🇹🇼 @floatypunk]

Edit: *20 years ago..

[Keith Sa 🇹🇼 @floatypunk]

@EddieTrunk are you on bluesky?

[Keith Sa 🇹🇼 @floatypunk]

@uniteasia See u there!

[Keith Sa 🇹🇼 @floatypunk]

@terrelljstarr Done!