From 0d91f461e62d83f53d5c630ede0ffea9f4200f2a Mon Sep 17 00:00:00 2001
From: Adam Macdonald <72780006+twokilohertz@users.noreply.github.com>
Date: Thu, 13 Mar 2025 17:41:37 +0000
Subject: [PATCH] Add link to Tom Scott YouTube video

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 509db75..df6925a 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 This firmware, written in Rust using [embassy-rs](https://github.com/embassy-rs/embassy), is designed for the [Raspberry Pi Pico 2 W](https://www.raspberrypi.com/documentation/microcontrollers/pico-series.html#pico2w-technical-specification) platform using the RP2350 microcontroller. Its application is an environment-sensing device which can measure CO2 concentration in the atmosphere, ambient temperature and humidity. 
 
+The effects of increased CO2 concentration on cognitive function become increasingly pronounced at CO2 concentrations exceeding 1000 ppm. There's a fantastic [YouTube video](https://www.youtube.com/watch?v=1Nh_vxpycEA) by Kurtis Baute and Tom Scott which you can watch for a short summary. Open your window right now!
+
 ## Building
 
 ### Prerequisites