 They need to see. Their brain maps the nose, eyes, mouth, nose. And even though they're very, very small, it mimics the darker spots versus the lighter spots of your face. It's how the brain develops. It needs expressive facing. Okay. As we go through life and communicate, we need to have that. You do not feel like you have a fulfilled relationship with somebody that's unexpressive in their facial expressions. So this goes to the adults. The two sitting in bed texting each other, right? Yeah. Or they're sitting there and they're watching Snapchat, whatever they're doing.