The lights and sounds that surround us in these environments aren't just decoration. They're carefully designed to heighten arousal, dull sensitivity to losses, and encourage riskier decisions.

Imagine if you could drive at night with your high beams on all the time, bathing the road ahead in bright light but without ever blinding other drivers. Latest U.S.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.

That has to do with the colors our eyes are sensitive to and the direction the lights are pointed in. Newer car headlights — LEDs, HIDs and halogens — appear brighter than before.