The black and blue blobs are the polarization states after reflection from a surface.
The nine black blobs were no longer shaped by their disease, as he saw them next.
"When you looked at the map, it was like a big black blob."
Four new blobs, all dead black, popped into existence on the screen.
One sweeping stroke of her right hand reduced it to a black blob on the stand.
But behind was the black blob of night, covering the clubhouse and its neighborhood.
He turned, opened his eyes, and saw a bright light in the center of a black blob coming toward him.
Does that black blob in the center of the picture represent the universe?
The eye appeared to rest atop a huge black blob.
His first impression was of a black blob hovering just above the tree line.