#

#

Back
TR
Search with your voice
Sign in
TR
You Need To Quit Weed.
2x

## You Need To Quit Weed.

Kurzgesagt – In a Nutshell 3,096,873 views 8 days ago
If playback doesn't begin shortly, try restarting your device.
•
You're signed out
Videos you watch may be added to the TV's watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.
Up next
Live
Upcoming
Play Now
We Have To Talk About Weed
14:42
Get Your 12,026 Calendar Now!
shop.kgs.link
Buy
Share
Include playlist
An error occurred while retrieving sharing information. Please try again later.
0:00
0:00 / 13:51
•Watch full video
12:17
You're More Stressed Than Ever - Let's Change ThatKurzgesagt – In a Nutshell1.8M views • 1 day agoLivePlaylist ()Mix (50+)
14:12
Alcohol is AMAZINGKurzgesagt – In a Nutshell5.1M views • 3 months agoLivePlaylist ()Mix (50+)
24:02
Why You Shouldn’t Trust Confident PeopleVeritasium336K views • 5 hours agoLivePlaylist ()Mix (50+)
39:05
Why Iran is Rapidly DyingRealLifeLore459K views • 1 day agoLivePlaylist ()Mix (50+)
18:56
The New Steam Hardware is AMAZING!!Dave2D376K views • 10 hours agoLivePlaylist ()Mix (50+)
18:15
I taught an octopus piano (It took 6 months)Mattias Krantz3.9M views • 7 days agoLivePlaylist ()Mix (50+)
16:26
Neanderthals Were Absolute Freaks Of NatureExtinctZoo 6.5M views • 1 year agoLivePlaylist ()Mix (50+)
11:19
The Drug To Master RealityKurzgesagt – In a Nutshell3.8M views • 2 months agoLivePlaylist ()Mix (50+)
13:08
We Need to Rethink Exercise (Updated Version)Kurzgesagt – In a Nutshell5M views • 1 year agoLivePlaylist ()Mix (50+)
24:51
Life Inside "THE LINE" - Why Saudi Arabia’s Glass Megacity Will Fail (An Architectural Analysis)Daniel Titchener685K views • 2 months agoLivePlaylist ()Mix (50+)
12:44
Can Humanity Stop A Planet-Killing Asteroid?Kurzgesagt – In a Nutshell4.6M views • 1 month agoLivePlaylist ()Mix (50+)
28:50
The Most Controversial Idea in BiologyVeritasium4.8M views • 12 days agoLivePlaylist ()Mix (50+)

# You Need To Quit Weed.

Kurzgesagt – In a Nutshell
Kurzgesagt – In a Nutshell

Verified
24.8M subscribers
3M views 8 days ago 9 products
3,096,873 views • Nov 4, 2025 • 9 products
Show less
Take back your personal data with Incogni! Use code "kurzgesagt" at the link https://incogni.com/kurzgesagt and get 60% off annual plans. A new year, a new chance to grow! Get your 12,026 Human Era Calendar now, only on the kurzgesagt shop: https://shop.kgs.link/12-026 …...more
...more
Kurzgesagt – In a Nutshell tagged products below. Learn more
12,026 Human Era Calendar
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/12-026-human-era-calendar?variant=42164773257264&country=CA&currency=CAD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoqYzv-yuFqyNnGO9zcZVV1HRL_qu1m0lLAgFxJHotYVfrUmbKpG4wo
Shop
the kurzgesagt shop
12,026 Human Era Calendar
TRY 1,310.94
the kurzgesagt shop
shop-eu.kurzgesagt.org/products/12-026-human-era-calendar?variant=55341282656633&country=AE&currency=EUR&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOorOZAJm2yfxr1VIiXItxmuAGjcBE1HdzDYL8SXJRE6WiPiTAi-vsto
Shop
the kurzgesagt shop
The Human Era Calendar Artbook
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/human-era-calendar-artbook?variant=42164793016368&country=US&currency=USD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoruLfZdmSlFWBfAlW3KtIjWZlfElxsNKFGLeehEIXeTkrbqgcd6N7E
Shop
the kurzgesagt shop
The Human Era Calendar Artbook
TRY 2,431.81
the kurzgesagt shop
shop-eu.kurzgesagt.org/products/human-era-calendar-artbook?variant=55341280493945&country=AE&currency=EUR&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoqJSB42Z7uPWaHS4Vn6tciHlnhdKpb7qKWDjSOQ-OaBfjglFXWrU_Q
Shop
the kurzgesagt shop
Cosmic Planner Bundle
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/cosmic-planner-bundle?variant=42440587411504&country=AU&currency=AUD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOopWf-eNVCVaYh_9HeCyr4HbPdG3Ko9Q1peqy9B4k-v0iKVn4Zty6ns
Shop
the kurzgesagt shop
Cosmic Besties Bundle
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/cosmic-besties-bundle?variant=42429255680048&country=AU&currency=AUD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOooZ6zrfDddNe1LG3B8yNAQXBXQrdEZzlvjVYFRn6RKZtI9G8CI5Jog
Shop
the kurzgesagt shop
Transcript

Follow along using the transcript.

### Kurzgesagt – In a Nutshell

24.8M subscribers
Videos
About
Videos
About
Patreon
TikTok
Instagram
Reddit
Facebook
12:14
12:14
AI Slop Is Destroying The Internet
by Kurzgesagt – In a Nutshell
Show less
9 products

# You Need To Quit Weed.

3,096,873 views3M views
Nov 4, 2025
Kurzgesagt – In a Nutshell tagged products below. Learn more
12,026 Human Era Calendar
Limited shipping areas
the kurzgesagt shop
The 10th edition of our Human Era Calendar is finally here, and this year: it's more epic than ever. In 12,026, join us on an inspiring journey through space and time to discover humanity's special connection with the stars. Made entirely by humans and crafted with love to bring you a year's worth of kurzgesagt for your walls. Get it now and support another year of free science content for millions. Thank you for being a special part of our mission.
Shop
the kurzgesagt shop
12,026 Human Era Calendar
TRY 1,310.94
the kurzgesagt shop
The 10th edition of our Human Era Calendar is finally here, and this year: it's more epic than ever. In 12,026, join us on an inspiring journey through space and time to discover humanity's special connection with the stars. Made entirely by humans and crafted with love to bring you a year's worth of kurzgesagt for your walls. Get it now and support another year of free science content for millions. Thank you for being a special part of our mission.
Shop
the kurzgesagt shop
The Human Era Calendar Artbook
Limited shipping areas
the kurzgesagt shop
PRE-ORDER ONLY! Orders placed after October 7th are estimated to start shipping in January 2026 and unfortunately will not arrive before Christmas. Note: We are only able to ship your order once all items are in stock, meaning your entire order will ship together. To avoid this, please place two separate orders. If you placed your order on or before October 7th, your artbook is still on track to ship in November. Thank you so much for your incredible support and patience, it means the world to us. We can assure you that it's worth the wait! Discover never seen before kurzgesagt content with 10 years of calendar illustrations, stories, rare concept art, and behind-the-scenes insights from the kurzgesagt team. It's a physical tribute to how far we've come together and a must-have for kurzgesagt fans who've been with us along the way.
Shop
the kurzgesagt shop
The Human Era Calendar Artbook
TRY 2,431.81
the kurzgesagt shop
PRE-ORDER ONLY! Orders placed on October 21st or later will ship in late January 2026 and unfortunately will not arrive before Christmas. Note: We are only able to ship your order once all items are in stock, meaning your entire order will ship together. To avoid this, please place two seperate orders. If you placed your order before October 21st, your artbook is still on track to ship in December. Thank you so much for your incredible support and patience, it means the world to us. We can assure you that it's worth the wait! Discover never seen before kurzgesagt content with 10 years of calendar illustrations, stories, rare concept art, and behind-the-scenes insights from the kurzgesagt team. It's a physical tribute to how far we've come together and a must-have for kurzgesagt fans who've been with us along the way.
Shop
the kurzgesagt shop
Cosmic Planner Bundle
Limited shipping areas
the kurzgesagt shop
Bundle up your 12,026 Human Era Calendar with a Weekly Desk Planner, helping you stay grounded in cosmic time while organizing the everyday. Functional, beautiful, and proudly human-made.
Shop
the kurzgesagt shop
Cosmic Besties Bundle
Limited shipping areas
the kurzgesagt shop
Share a journey through time and stars with someone special. Complete with a 12,026 Calendar for both, and matching Friendship Wormhole Pins that connect you – no matter the distance.
Shop
the kurzgesagt shop

###

###

NaN / NaN

## Comments 26K

## In this video

## Products

Kurzgesagt – In a Nutshell tagged products below. Learn more

#### 12,026 Human Era Calendar

the kurzgesagt shop
Limited shipping areas

#### 12,026 Human Era Calendar

the kurzgesagt shop
TRY 1,310.94

#### The Human Era Calendar Artbook

the kurzgesagt shop
Limited shipping areas

#### The Human Era Calendar Artbook

the kurzgesagt shop
TRY 2,431.81

#### Cosmic Planner Bundle

the kurzgesagt shop
Limited shipping areas

#### Cosmic Besties Bundle

the kurzgesagt shop
Limited shipping areas

#### Ticket to the Stars Bundle

the kurzgesagt shop
Limited shipping areas

#### Cosmic Planner Bundle

the kurzgesagt shop
TRY 2,021.47

#### Ticket to the Stars Bundle

the kurzgesagt shop
TRY 1,897.20

## Products

Kurzgesagt – In a Nutshell tagged products below. Learn more

#### 12,026 Human Era Calendar

the kurzgesagt shop
Limited shipping areas

#### 12,026 Human Era Calendar

the kurzgesagt shop
TRY 1,310.94

#### The Human Era Calendar Artbook

the kurzgesagt shop
Limited shipping areas

#### The Human Era Calendar Artbook

the kurzgesagt shop
TRY 2,431.81

#### Cosmic Planner Bundle

the kurzgesagt shop
Limited shipping areas

#### Cosmic Besties Bundle

the kurzgesagt shop
Limited shipping areas

#### Ticket to the Stars Bundle

the kurzgesagt shop
Limited shipping areas

#### Cosmic Planner Bundle

the kurzgesagt shop
TRY 2,021.47

#### Ticket to the Stars Bundle

the kurzgesagt shop
TRY 1,897.20

## Products

Kurzgesagt – In a Nutshell tagged products below. Learn more

#### 12,026 Human Era Calendar

the kurzgesagt shop
Limited shipping areas

#### 12,026 Human Era Calendar

the kurzgesagt shop
TRY 1,310.94

#### The Human Era Calendar Artbook

the kurzgesagt shop
Limited shipping areas

#### The Human Era Calendar Artbook

the kurzgesagt shop
TRY 2,431.81

#### Cosmic Planner Bundle

the kurzgesagt shop
Limited shipping areas

#### Cosmic Besties Bundle

the kurzgesagt shop
Limited shipping areas

#### Ticket to the Stars Bundle

the kurzgesagt shop
Limited shipping areas

#### Cosmic Planner Bundle

the kurzgesagt shop
TRY 2,021.47

#### Ticket to the Stars Bundle

the kurzgesagt shop
TRY 1,897.20

## Description

You Need To Quit Weed.
159KLikes
3,096,873Views
Nov 42025
Kurzgesagt – In a Nutshell tagged products below. Learn more
12,026 Human Era Calendar
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/12-026-human-era-calendar?variant=42164773257264&country=CA&currency=CAD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoqYzv-yuFqyNnGO9zcZVV1HRL_qu1m0lLAgFxJHotYVfrUmbKpG4wo
Shop
the kurzgesagt shop
12,026 Human Era Calendar
TRY 1,310.94
the kurzgesagt shop
shop-eu.kurzgesagt.org/products/12-026-human-era-calendar?variant=55341282656633&country=AE&currency=EUR&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOorOZAJm2yfxr1VIiXItxmuAGjcBE1HdzDYL8SXJRE6WiPiTAi-vsto
Shop
the kurzgesagt shop
The Human Era Calendar Artbook
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/human-era-calendar-artbook?variant=42164793016368&country=US&currency=USD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoruLfZdmSlFWBfAlW3KtIjWZlfElxsNKFGLeehEIXeTkrbqgcd6N7E
Shop
the kurzgesagt shop
The Human Era Calendar Artbook
TRY 2,431.81
the kurzgesagt shop
shop-eu.kurzgesagt.org/products/human-era-calendar-artbook?variant=55341280493945&country=AE&currency=EUR&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOoqJSB42Z7uPWaHS4Vn6tciHlnhdKpb7qKWDjSOQ-OaBfjglFXWrU_Q
Shop
the kurzgesagt shop
Cosmic Planner Bundle
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/cosmic-planner-bundle?variant=42440587411504&country=AU&currency=AUD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOopWf-eNVCVaYh_9HeCyr4HbPdG3Ko9Q1peqy9B4k-v0iKVn4Zty6ns
Shop
the kurzgesagt shop
Cosmic Besties Bundle
Limited shipping areas
the kurzgesagt shop
shop-us.kurzgesagt.org/products/cosmic-besties-bundle?variant=42429255680048&country=AU&currency=AUD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&srsltid=AfmBOooZ6zrfDddNe1LG3B8yNAQXBXQrdEZzlvjVYFRn6RKZtI9G8CI5Jog
Shop
the kurzgesagt shop
Take back your personal data with Incogni! Use code "kurzgesagt" at the link https://incogni.com/kurzgesagt and get 60% off annual plans. A new year, a new chance to grow! Get your 12,026 Human Era Calendar now, only on the kurzgesagt shop: https://shop.kgs.link/12-026 Thank you for supporting another year of kurzgesagt ❤️ Thanks to Dr Will Lawn for helping with academic content and fact-checking. If you live in England, are aged 12-15 years old, are interested in participating in online research about mental health, please contact Will: c.res@kcl.ac.uk Sources & further reading: https://sites.google.com/view/sources... Weed is often seen as harmless, and in some cases, even helpful. But for many people, it can slowly become a serious problem, especially as they approach their twenties or thirties. Today, we take a closer look at how long-term daily use can affect your relationships, motivation, mental health, and life in general. Can it really be used safely? How easy is it for weed to turn into an addiction? OUR CHANNELS ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ German: https://kgs.link/youtubeDE Spanish: https://kgs.link/youtubeES French: https://kgs.link/youtubeFR Portuguese: https://kgs.link/youtubePT Arabic: https://kgs.link/youtubeAR Hindi: https://kgs.link/youtubeHI Japanese: https://kgs.link/youtubeJA Korean: https://kgs.link/youtubeKO HOW CAN YOU SUPPORT US? ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ This is how we make our living and it would be a pleasure if you support us! Get Products designed with ❤️ https://shop.kgs.link Join the Patreon Bird Army 🐧 https://kgs.link/patreon DISCUSSIONS & SOCIAL MEDIA ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ Instagram: https://kgs.link/instagram TikTok: https://kgs.link/tiktok Reddit: https://kgs.link/reddit Discord: https://kgs.link/discord Twitter: https://kgs.link/twitter Bluesky: https://kgs.link/bluesky Facebook: https://kgs.link/facebook Newsletter: https://kgs.link/newsletter OUR VOICE ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ The kurzgesagt voice is from Steve Taylor: https://kgs.link/youtube-voice OUR MUSIC ♬♪ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ 700+ minutes of kurzgesagt soundtracks by Epic Mountain: Spotify: https://kgs.link/music-spotify Soundcloud: https://kgs.link/music-soundcloud Bandcamp: https://kgs.link/music-bandcamp Youtube: https://kgs.link/music-youtube Facebook: https://kgs.link/music-facebook The soundtrack of this video: SoundCloud: https://bit.ly/4on2dog Bandcamp: https://bit.ly/43b6anz If you want to help us caption this video, please send subtitles to subtitle@kurzgesagt.org You can find info on what subtitle files work on YouTube here: https://support.google.com/youtube/an... Thank you! 🐦🐧🐤 PATREON BIRD ARMY 🐤🐧🐦 ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ Many thanks to our wonderful Patreons (from http://kgs.link/patreon ) who support us every month and made this video possible: Acácio Correia, AeryaRia, aforsberg, Ahmad Seet, Alexander, Alexander Devlin, amia, Andres Ramos, Anna Duwenig, Anthony Hanson, Anton Abrahamsson, AonReo, Armond Aghanian, Asaf Yishai, Benjamin R., Bharath Ron, Brendan Ryan-Lewis, Christoph Lurz, Christoph Rau, Clay, Cliff Hudson, ConsterCoaster, Corbin Meier, Dale Kipple, Delano Stijns, dotvhs, Dylan Gafner, eddie k, Ela Yohannan, Enigma66, Eran Aviram, Erwin Heckler, Eva Markiewicz, Evil Cookie, FeelinaraIRL, Frankie Ennis, G, Geoff Evans, George Hutter, hazardx, Hugh Mungus, Inigo vd, Ireleigh, Isabelll, Ishaan Varma, Jack Sparrow, James Emmitt Zugar, James Pinkerton, james trotta, Jason Desrosiers, Jason Murley, Jens Begemann, Jesse, Jesus Mayo, Joann Taijala, Joseph Gauthier, jurd, Justin, KawasakiDragonno, Keddan, KekzL, Lauren Woolsey LeGrandAnanas, Lulidine, LumpyMammot, manchicken, Mark A Vargas, MasterOfTree, Matthew Brady, Matthew Brodeur, Maximilian Schons, Mead Landis, Ms. Ewing, Mykola Balakin, Nathaniel Bauernfeind, Nicholas McCalla, Ovidiu Nita, Owen, PaladinSpartac, Phoenix_Flames, Primalis, Quinn Wilson, Rath Robin, Robert Cudinski, Robin Hockett, Ryan Snead, Ryan Staunch, Ryan Thompson, SentinelD20, Siddharth Chaini, Sindre Nistad, Soko Divanovic, Spleens, Stacey Nicholson, Stephen Conlon, Strudy, Syi, Sérgio P., Thomas Mitchell, Thomas Stokes, Thomas Toombes, Tom Kocmi, Warren MacEvoy, William Lingenfelter …...more
...more Show less
Transcript

Follow along using the transcript.

### Kurzgesagt – In a Nutshell

24.8M subscribers
Videos
About
Videos
About
Patreon
TikTok
Instagram
Reddit
Facebook
12:14
12:14
AI Slop Is Destroying The Internet
by Kurzgesagt – In a Nutshell

## Transcript

12:17

### You're More Stressed Than Ever - Let's Change That

Kurzgesagt – In a Nutshell
1.8M views • 1 day ago
New
14:12

### Alcohol is AMAZING

Kurzgesagt – In a Nutshell
5.1M views • 3 months ago
24:02

### Why You Shouldn’t Trust Confident People

Veritasium
336K views • 5 hours ago
New
39:05

### Why Iran is Rapidly Dying

RealLifeLore
459K views • 1 day ago
New
18:56

### The New Steam Hardware is AMAZING!!

Dave2D
376K views • 10 hours ago
New
18:15

### I taught an octopus piano (It took 6 months)

Mattias Krantz
3.9M views • 7 days ago
16:26

### Neanderthals Were Absolute Freaks Of Nature

ExtinctZoo
6.5M views • 1 year ago
11:19

### The Drug To Master Reality

Kurzgesagt – In a Nutshell
3.8M views • 2 months ago
13:08

### We Need to Rethink Exercise (Updated Version)

Kurzgesagt – In a Nutshell
5M views • 1 year ago
24:51

### Life Inside "THE LINE" - Why Saudi Arabia’s Glass Megacity Will Fail (An Architectural Analysis)

Daniel Titchener
685K views • 2 months ago
12:44

### Can Humanity Stop A Planet-Killing Asteroid?

Kurzgesagt – In a Nutshell
4.6M views • 1 month ago
28:50

### The Most Controversial Idea in Biology

Veritasium
4.8M views • 12 days ago
17:03

### I Investigated the Most Expensive Phone Brand

Mrwhosetheboss
3.9M views • 3 days ago
New
25:12

### The Dumb Design of Modern Cars

fern
2.9M views • 2 weeks ago
25:22

### This Gas Station Drug Nearly Ruined My Life

Evan Edinger
584K views • 3 days ago
New
12:14

### AI Slop Is Destroying The Internet

Kurzgesagt – In a Nutshell
8.4M views • 1 month ago
11:10

### Trump Rocked by New Epstein Bombshell, Shows Off Gaudy White House Redesign: A Closer Look

Late Night with Seth Meyers
350K views • 3 hours ago
New
11:05

### The Dumbest Animal Alive

Kurzgesagt – In a Nutshell
3.9M views • 2 months ago
22:03

### How Minecraft Was Made

neo
5M views • 10 months ago
21:45

### The Al Bubble Is A Lot Worse Than You Think

Andrei Jikh
688K views • 1 day ago
New
Join this channel and unlock members-only perks