Z or R twice to spin Google Search Screen (with Link)
What is ‘do a barrel roll’ OR ‘Z or R twice’:
This is a query developed in CSS3 by one of the Google software engineers and this will make you smile once you execute it.
How to execute ‘do a barrel roll’ OR ‘Z or R twice’:
Go to Google Search and type Z or R twice
You will see the Google search screen spins, the same thing can be done by typing do a barrel roll.