2 ms·

"Multiple pepper's ghost displays stacked up" doesn't really make sense. Pepper's ghost requires a lot of space, and it isn't really stackable.

• achr2 10y ago
  It's a very similar effect except the image in projected onto the glass 'reflectors' directly.
• sp332 10y ago
  You're right. Each display uses diffuse instead of specular reflections. That way each pixel that gets projected onto the screen shines in all directions.