The sketch, a preparatory drawing for one of the vertical box assemblages that were a frequent theme of Judd's work at the time, could easily be mistaken for a floor plan of the building, a series of stacked volumes one atop the other.

WSJ: Donald Judd's SoHo Haven

Scientists named the slasher gamma secretase, but this is about the same as calling an unknown serial killer "Jack the Ripper" or "The Unabomber" and drawing a composite sketch.

FORBES: On The Trail Of Alzheimer's

" Written on the drawing toy is "Mitt's Etch A Sketch Principles.

CNN: STORY HIGHLIGHTS

You wouldn't draft a letter or sketch a still life with an ink-stained finger, but that's what writing or drawing on a tablet amounts to without the proper tool.

WSJ: The Pen Is Mightier Than the Swipe