The oddball in the top row is lit from the above-left and it should “pop out” from the others, which have an exactly opposite shading pattern. The circles in the lower line also have an ...

The oddball in the top row is lit from the above-left and it should “pop out” from the others, which have an exactly opposite shading pattern. The circles in the lower line also have an ...

A team led by the New York architecture firm MODU created Cloud Seeding, an overhead structural mesh holding 20,000 plastic balls that create shifting shade patterns with the wind. Antwerp’s ...