doodling

n.

乱写之物，乱画之物；

v.

心不在焉地乱写乱画( doodle的现在分词 )；

What does doodling do?
Doodling our way to better authentication
Doodling and the default network of the brain
Adhesion and doodling prevention coating
YANKEE DOODLING: Mammograms, poor communication, politics
YANKEE DOODLING How can we treat multiple chronic conditions?
From a Modern Human's Brow-or Doodling?
Yankee Doodling: Paying for promising but unproven technologies
The art of medicine Doodling and the default network of the brain
YANKEE DOODLING: The case of the sugar sweetened beverage tax: A cautionary tale of political influence