NelworksNelworks
Season 2

EP02 - Weaponizing Pressure

Explore how humans weaponized fluid pressure from bows to cannons. Learn the physics of converting stored energy into lethal kinetic force and why pressure-based weapons dominate military technology.

CRUNCH! Yeah! Feel the POWER! Smash! Bash! Crush! POWAAAAA!
The bigger the weapon, the bigger the damage!! I'm dealing a ton of damage per swing!
Ton of damage? Shez. You're confusing effort with results.
Hey! I was about to fight the boss!
You want to prove that brute force is the answer? Fine. Here is your boss fight.
[Quest objective] Stop that rhino before it reaches you. Here is your ultimate weapon. GLHF.
Easy. This rock is huge! It'll punch right through!
HNNNNNGGH! Emerald Splash!
What? That's impossible! No one can just deflect the Emerald Splash!
It's not working! I need a bigger rock! I need more force!
You have plenty of force. You're just wasting it. You're obsessed with the wrong variable.
It's not about how hard you hit. It's about how small you can make the point of impact.
It's not about Force (F). It's about Pressure (P). And the key to pressure is a sharp edge.
Your big rock is like this boot. You are applying your Force (your body weight) over a large Area (A). The pressure is low, so you sink.
The sharp edge is the ice skate. It takes the exact same Force (your body weight), but concentrates it onto a point. The Area is almost zero.
No way. That little thing? My rock weighs fifty pounds! That thing is a pebble!
Watch me.
SILVERRRRRR CHARIOTTOOOOO!
You... you didn't even try! How did you do that?!
Try? I let the geometry do the work. The edge of this flake is only a few molecules thick. All the force from my thumb was concentrated onto that single, invisible line.
The invention of pressure is more important than fire. It is the birth of the tool.
This sharpness the first applied science. He had to understand geology to find the right stone. He had to understand physics to know the precise angle to strike it, to create a perfect, razor-thin "conchoidal fracture."
Flintknapping wasn't a feat of strength. It was a feat of intellect.
So... the strongest hunter wasn't the guy with the biggest muscles...
The most successful hunter was the one who could convince the smartest flintknapper to make him the best spearheads.
The spear itself isn't heavy. The force of the throw isn't massive.
But all of that energy is concentrated into a single point.
This is amazing. All this time I thought technology was about making bigger and bigger hammers.
That is the brute-force approach. Size scales your DPS logarithmically. By scaling pressure, you increase your DPS with critical hits and armor penetration.
The sharp edge is just the beginning. It evolves into the wedge. A tool that doesn't just cut, but actively multiplies the force you put into it.
Hahaha. Why roll for more flat ATK stat when you could be investing in CRIT%?
Now you're thinking. The entire history of technology, from this flint flake to a surgeon's scalpel to the tip of a hypersonic missile, is just a story of our species finding smaller and smaller numbers to put in the denominator.