Julian Shapiro Profile picture
Oct 8 19 tweets 5 min read Read on X
You can't imagine how effective China's weather modification program is.

They now control their weather.

My little investigation into how they do it across 50% of their land:
See the graphic below.

In short, by interacting with clouds, China has increased rainfall by 27% in their Northeast.

The extra rain grows *11.6 million* more tons of grain.

That feeds 40 million people. That's the entire population of California.

Here's how they're doing it: Image
They do two things at once:

1. Inject liquids into clouds while...
2. Burning fuel on mountain peaks

How does this work?

And, if we did it ourselves, could we end wildfires, control floods, and eliminate droughts?

The answer might be yes. Image
However, the US has been too risk averse to modify the weather like China has.

Right now, China is:

• reducing desertification
• fighting wildfires
• refilling depleted reservoirs, lakes & wetlands

In fact, weather modification can improve air quality. Image
Did you know the Chinese government did this in advance of the Beijing Olympics?

China has tested this tech on 50% of their landmass.

They've shown the world that weather modification isn't necessarily a zero sum game.

Meaning...
...creating rain in one region does not necessarily decrease the likelihood of rain in areas downwind.

That's a big learning. I'd like to see it further validated.
In America, I question if this weather action will come from our government any time soon.

Like everything paradigm-changing, it will probably be an entrepreneur who wills it into existence.

But is that possible without top-down authority?
Well, recent advancements in:

• Drones
• Numerical weather modelling
• Radar algorithms

...have made cloud seeding commercially viable. From small startups.

So, in steps a tech entrepreneur: Augustus Doricko. The founder of Rainmaker. Image
I'm not an investor; I have no relationship. I want to call attention to their work as I've suffered through wildfires myself (twice).

There are four steps to Rainmaker's tech and how cloud seeding works:

1. Disperse tiny droplets of silver or potassium iodide into clouds. Image
Why?

In nature, similar droplets organically disperse into clouds—airborne atmospheric elements such as soil, dust, ash, sea salt, or pollen.

With silver or potassium, we're mimicking those effects in an on-demand, scalable way.
Step 2: The cloud's water molecules naturally coalesce around these newly-introduced agents.

At first, due to the hydrophilic effect: the natural attraction of water molecules to one another because of their charged polarity.

Then, driven by random collision-coalescence: Image
Now for step 3: The newly formed tiny water droplets (or ice crystals) continue to bond and merge into even heavier droplets.

As these merge and grow, the cloud's upward air currents can no longer counteract gravity to keep the droplets suspended in air.

Onto the last step.
Rain (or snow) starts when droplets grow to ~40 microns, breaking free from the suspending air currents and finally falling to Earth.

This process of "cloud seeding" requires very little silver iodide:

A 6oz glass (3/4 of a cup) can trigger rain over *hundreds of square miles.*
So, it's not crazy expensive.

Rainmaker disperses their cloud seeding agent using...

weather-resistant drones!
Combined with numerical modelling to accurately predict weather and advanced radar to verify real-time conditions.

It’s not overly complicated to pull off.

The barrier is government approval and even more work to affirm safety.
The combination of these technologies unleashes a new age of weather modification in America.

Something that China is already doing on a huge scale. Image
California reservoirs are running out of fresh water.

Variable crop yields put pressure on inflation.

Extreme weather leads to untenable insurance claims.

The time for proving the safety of wide-scale adoption of weather modification is probably now.
At , my seed fund, we invest in crazy futuristic tech like this. Please reach out so we can chat and help you with growth if we invest.Julian.capital
Crucially, we also created to help ambitious hardware & science startups get funded by many deeptech VCs—not just us. It's the biggest site of its kind. And it's free.

Submit a deck and hear from @JacobJacksonVC & @john___forbesDeepChecks.VC

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More from @Julian

Feb 14
Ever notice this about crazy good writing?

There's actually an equation to it:

Great writing = Novelty x Resonance^2

• Novelty is what no one has seen before
• Resonance is *how much it grabs you*

Watch how Deadpool + The Boys exploit this. Here's how to tell great stories:
First, let's consider classics like Gladiator and Shawshank Redemption.

They tell clichéd stories as old as time. Gladiator fights and revenge arcs.

NOT a lot of novelty there.

However, they've resonated far more than other films for decades.

Why?
Because they resonate so deeply—by being *harrowing* and *cathartic.*

These resonant qualities overcome their (relative) lack of novelty.

Because, fundamentally, we really want to feel.

What is resonance exactly?
Read 13 tweets
Nov 8, 2023
I'm finally done. I automated my home with 30+ smart home gadgets.

Sensors are everywhere—all across the farm. I feel like a crazy person.

My most clever home automations so far:
First, another breakthrough on preventing bugs: In addition to solving mosquitos (see the last tweet on my profile), I've solved flies too.

Buy this product, trust me:

"RESCUE! Outdoor Disposable Hanging Fly Trap"

The most effective fly trap on Amazon. Image
It's a mix of natural smells that flies can't resist. They choose it over you even when you're cooking meat.

Once they're inside that bag, they're trapped.

Use 2 bags, each 30 feet away from you. Replace monthly. Hallelujah.
Read 22 tweets
Jun 20, 2023
i finally did it! i eliminated all mosquitos. haven't seen one in ages

the technique:

- fill buckets with water, dirt, grass
- place buckets in shade, spread 50ft apart
- put a "mosquito dunk" ($0.50 each) in each
- wait 6 weeks

that's it!

it works because...

Image
Image
Image
mosquitos like to lay eggs in stale water. that's why you put dirt and grass in the buckets—to produce "old water" chemical reactions for them to sense. they like stale water because it's likely to remain, which means their eggs can hatch

now, you see that donut thing? well...
that mosquito "dunk" contains a harmless-to-humans bacteria that kills eggs once laid

as long as you have no other sources of stagnant water on your property (first address that), they have nowhere else to bread but in your buckets

mosquitos only live for a few weeks, SO...
Read 7 tweets
May 26, 2023
John Mayer and Billie Eilish use the same technique to avoid writer's block. John explains it so beautifully below:

After, watch Billie explain it from another angle 🧵
In short, they're constraining creative scope.

Billie calls it "perimeters."

They do this because the brain freezes when facing too large of a canvas. It doesn’t know which path to choose, and it worries each is wrong.

In other words: Instead of writing a movie...
... write a spy movie.

Instead of writing a song, write a love song.

Constrain.

Only when the constrained version is decent do you optionally expand the scope into something bigger.

However, we have a problem. Constraints help avoid overwhelm, but not generate great ideas...
Read 16 tweets
May 20, 2023
I want to explain why venture capitalists give 21 year olds $30,000,000 to pursue startup ideas.

What's going through their heads?

What specifically are investors looking for today?

Here's how I've seen VCs' minds work after 4 years:
For context, most of my day is spent intro'ing founders to investors:

• I run a seed fund: Julian.capital
• I built VCSheet.com (free) to help founders find VCs
• I run SeedChecks.com for founders to meet well-known angels
I'm writing this thread because many founders are struggling to understand why VCs aren't interested in their startups.

The first thing founders should know:
Read 72 tweets
Mar 25, 2023
I went to a "hifi audio" store and listened to a $160,000 pair of speakers 😂 I need to explain what happened. 🧵
It started with me seeing a famous YouTuber crying his eyes out in a thumbnail

I clicked

He's notorious for calling out fake sales claims

Here, he tests $4K headphones said to play music so intensely they make you involuntarily cry. He roasts 'em.

Then 11min later.. he cries. Image
🤔

Are you telling me that, with the aid of clever engineering, speakers can tickle your brain into a state of catharsis—on command?

How did I not know this was a thing?
Read 25 tweets

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