Video-First Learning

Visual Explainers

Complex sleep science, simplified through animation. Watch, learn, and apply—in under 3 minutes per video.

🎬
25+
Short Videos
⏱️
<3min
Average Length
✅
100%
Science-Backed

Browse by topic:

Back to Hub

Featured Explainers

Tap to preview • Auto-rotating

🔄Fundamentals

Sleep Stages in 90 Seconds

Animated walkthrough of N1, N2, N3, and REM cycles

⏱️ 1:32•HD•CC Available
1:32

More to explore:

The Glymphatic System: How Sleep Cleans Your Brain
3:42•124K views
Blue Light vs. Your Sleep: What the Research Says
2:58•89K views
Adenosine & Caffeine: The Real Story
4:15•156K views
Scroll for full library
🎬

Full Video Library

Filter by topic, difficulty, or watch time

🔄

Sleep Fundamentals

(3 videos)
1:32
Beginner

Sleep Stages in 90 Seconds

Watch now →
2:45
Beginner

What Happens in a 90-Minute Sleep Cycle?

Watch now →
3:12
Intermediate

Why Do We Dream? The REM Explanation

Watch now →
🌍

Circadian Science

(3 videos)
2:15
Beginner

Light, Time & Your Body Clock

Watch now →
2:58
Intermediate

How Melatonin Actually Works

Watch now →
4:05
Advanced

Jet Lag Science: Reset Your Clock Fast

Watch now →
❌

Myth Busting

(3 videos)
1:48
Beginner

Can You "Catch Up" on Sleep?

Watch now →
2:33
Beginner

Alcohol & Sleep: The Truth

Watch now →
3:21
Intermediate

8 Hours: One Size Fits All?

Watch now →

Want More Visual Content?

Subscribe to get notified when we publish new explainers.

Explore FundamentalsBack to Science Hub