I Painted My Entire Room With Musou Black—The World's Blackest Paint

Summary by Krater

The creator paints an entire room with Musou Black, the world's blackest paint, and turns on a light bulb inside to see the visual effects of light absorption and depth perception.

From the video

Answers: What happens when you turn on a light bulb in a room painted entirely with Musou Black?

• Painting a room with Musou Black
• Light absorption of Musou Black
• Depth perception in ultra-black rooms
• Reflected light vs direct light

What it concludes

• Painting a room entirely with Musou Black eliminates depth perception and makes it impossible to see corners or walls.
• A room painted with Musou Black appears significantly dimmer because it absorbs reflected light that would normally illuminate the space.