The Wenatchee World

Weather:

Weather

The latest extended forecast from The Weather Channel

Remove this weather forecast

Today

Hi79° Sunny

Tonight

Lo49° Mostly Clear

Tuesday

Hi64° Slight Chc Thunderstorms

Tuesday Night

Lo43° Slight Chc Thunderstorms

Wednesday

Hi64° Chance Showers

Wednesday Night

Lo43° Chance Showers

Thursday

Hi72° Mostly Sunny

Thursday Night

Lo48° Partly Cloudy

Friday

Hi75° Mostly Sunny

Friday Night

Lo46° Partly Cloudy

Light bulbs go off for brain scientists

Send to Kindle
Print This

Neuroscientists may have figured out what’s behind a visual trick that puzzled Galileo Galilei and stumped many others for centuries.

The answer to this trompe l’oeil also could explain why Mom and Dad always warned against reading in dim light.

View my options or Sign in