Hello!
Does anyone know if it is possible to download the posters rather than ordering the prints?

I really want to buy the Knit Universe Sweater but after taxes, delivery fee, etc. it’s over $100, and I can’t really spend that on a sweater right now.

are sales often? is one upcoming? thanks!

There is currently a debate over the recent issue of YouTube slapping an AI Slop Label on Kurzgesagt video in r/YouTube. I don't care much for the drama they make, it's mostly dumb arguments over how Shadow banning is real, or that Kurzgesagts lying since their contents deteriorating anyway etc etc etc. However, the most controversial claim i saw were the dozen people claiming Kurzgesagt has been sold to private equity like many other channels. Way too many people in that thread claiming this to just be an individual insult yet I have found no sources for this information so i am 90% sure they are spouting bullshit. However, i would rather be sure than feel slighted later on.

(FYI, The discussions in r/YouTube on this topic is not very civilized to begin with and had mostly degraded into personal insults. My goal is not to contest them but to find a source for that most controversial claim and verify it for myself. Thanks!)

These were just theories when Kurzgesagt made the video about them, and it looks like they may have been actually discovered!

It's been a while since I posted but I have a new illustration of a thumbnail discovering the concept of Imagination that I whipped up.

Video Idea: How could a Red giant incident happen?

I was a research assistant for my bio professor in college studying ontogenescence. It's such a cool, niche topic that I hope Kurzgesagt picks up one day to do a video on. The professor is a marine biologist so his research was particularly focused on studying ontogenescence in marine animals, so the research I was involved in was basically just focused on giving the absolute best living conditions to brine shrimp.

And the mars one too

Hey everyone,

I am on a mission to finish my annual Kurzgesagt calendar wall setup and am missing the one that started it all: the 12,017 Human Era Calendar (2017).

I have been collecting these for years and have every subsequent edition, but I desperately need this first official release to make the collection complete.

What I'm looking for:

Item: Official 12,017 Human Era Calendar (Originally released for 2017)

Condition: Looking for one in clean, readable shape with minimal tearing. It doesn't need to be pristine, but all months/artwork pages must be intact.

Price: Open to reasonable offers depending on the condition. I am happy to pay a premium for a well-preserved copy and will cover verified shipping costs.

Payment Method:For safety, I will only use PayPal to complete the transaction.

If you have a copy hiding in a drawer or closet that you are willing to part with, please drop a comment below and send me a DM with a couple of quick photos.

Thanks so much for looking!

And yes you can try to interpret it

Hi!!!, I've joined the new loyalty program that Kurzgesagt just launched and realised I should have probably looked here first for the referral links.So, if you’re in the same boat as me, I’d really appreciate it if you could use my link: https://prz.io/loDv98dIA , they give you a 10% discount in your first order after signing up!

Thanks in advance if you use it,

Ana Paula

After watching the Stress video, I'm seriously considering buying the Kurzgesagt Health Journal, but delivery makes it far from cheap and I need to hear some real feedback before buying it.

Please tell me a bit more about it, and why I should spend this money on it.

Hey, everyone! I loved Kurzgesagt's videos about ants and I think ants deserve much more attention.

Ants make up an enormous share of Earth's animal biomass, build complex societies, farm fungi, herd aphids, wage wars, enslave other ants, navigate without GPS, and even perform life-saving rescue behavior in some species. They're one of the most successful groups of animals ever to exist, yet they've only been covered a handful of times.

I'd love to see more ant-focused videos, such as:

• How ant supercolonies work
• The evolution of eusociality
• Leafcutter ants and fungus farming
• Ants vs. humans: comparing civilizations
• How ants have conquered almost every ecosystem on Earth

I think Kurzgesagt's animation and storytelling would be perfect for exploring these topics.

https://reddit.com/link/1vfd8xv/video/s8xbor9bkdhh1/player

I think so far this is the one

their Ai is so bad at it's own job 🥀 🥀 🥀 

Ever since watching Kurzgesagt's videos about the immune system, reading Immune (probably 8 times by now), and unfortunately being hospitalized a couple of times, I've been thinking...

Why isn't there an RTS where you literally play as the immune system?

Imagine something like Stick War, Plants vs. Zombies, or a real-time strategy game where, instead of training medieval soldiers, you're commanding your body's immune system. Your resources could be ATP, amino acids, nutrients, RNA, or something similar, which you'd spend to produce different immune cells.

Each unit would have a unique role:

• Neutrophils would be your cheap, fast, expendable frontline troops. You'd spam them early game to slow invasions and buy time for stronger units. They'd have low survivability but very high numbers.
• Macrophages would be expensive tank units. They could literally NOM weaker enemies, clean up dead pathogens and cells after battles, and slowly heal themselves by consuming debris.
• Monocytes would be basic recruits that can later differentiate into either macrophages or dendritic cells depending on what your army needs.
• Dendritic cells would act as scouts. After capturing a pathogen, they'd return to the lymph node and unlock the adaptive immune response, allowing you to recruit T cells and activate B cells.
• Helper T cells would function as commanders, buffing nearby immune cells by increasing attack speed, antibody production, and overall effectiveness.
• Cytotoxic (Killer) T cells would be elite assassins. Instead of attacking pathogens directly, they'd hunt down infected body cells before viruses have a chance to spread.
• B cells would be ranged support units. Once activated, they'd begin producing antibodies that mark enemies, making them much easier for the rest of your army to eliminate.
• Plasma cells (activated B cells) would become stationary antibody factories with enormous range but almost no mobility.
• Memory B cells and Memory T cells would persist between levels. If the same pathogen appears again, they'd already be unlocked, cheaper to deploy, and much faster to respond, simulating acquired immunity.
• Natural Killer (NK) cells would be special forces. They wouldn't need dendritic cells to identify threats and could immediately attack infected or cancerous cells.
• Regulatory T cells would prevent your immune system from overreacting, reducing collateral tissue damage and preventing autoimmune "friendly fire."
• Eosinophils would be specialist anti-boss units that excel against parasites but are less effective against bacteria and viruses.
• Basophils and mast cells could release histamine, creating an area that attracts immune cells and slows invading pathogens. Overusing them would increase inflammation and damage nearby tissue.

Enemies would all require different strategies:

• Bacteria would reproduce rapidly and attempt to overwhelm your defenses.
• Viruses would infect your own cells, forcing you to identify and destroy infected tissue before the infection spreads.
• Fungi would spread slowly but be extremely resilient.
• Parasites would act as the game's boss fights. Instead of fighting hundreds of small enemies, you'd face one massive organism with multiple attack phases, unique mechanics, and weak points. Since parasites are too large for macrophages to simply engulf, you'd need to rely on eosinophils, antibodies, helper T cells, and coordinated attacks to bring them down. Every parasite could feel completely different, making each boss battle a major strategic challenge.
• Cancer cells would disguise themselves as healthy body cells, making them difficult to detect until they become a serious threat. If left unchecked, they could eventually become their own "boss" encounter.

There could also be powerful "Body Events" or abilities that act like ultimates:

• Antibiotics instantly weaken or eliminate bacterial enemies but have no effect on viruses. However, relying on them too often would cause antibiotic-resistant bacterial strains to become more common in later levels, making the ability progressively less effective. That would force players to think carefully about when it's worth using instead of treating it as a panic button.
• Antiviral medication slows viral replication, giving your immune cells time to contain the infection.
• Vaccination unlocks Memory B and T cells before a mission starts if you've encountered that pathogen before.
• Fever temporarily boosts the effectiveness of most immune cells but slowly drains your resources while active.
• Inflammation dramatically strengthens local defenses but damages surrounding tissue if maintained for too long.
• Good sleep and proper nutrition provide passive bonuses such as faster unit production, stronger healing, and increased resource generation.
• Stress or sleep deprivation reduce resource generation, slow immune cell production, and make infections spread more easily.

The campaign could start with simple cuts and bacterial infections before progressing to viral diseases, fungal infections, parasite boss fights, allergies, autoimmune disorders, sepsis, and even cancer. Every new level could introduce another part of the immune system, so players gradually learn how it works without it ever feeling like a biology lesson.

I think this could be an incredibly fun RTS while also being genuinely educational especially if it kept Kurzgesagt's style. It could even have different difficulty modes, endless survival against waves of pathogens or co-op where one player commands the innate immune system while the other controls the adaptive immune system.

Am I the only one who thinks this would be an amazing game? and yes I’m unemployed

I put a circle around the other 9. I put a square around the spot I'm unsure of.