Blackboard Sketcher T-Shirts

'Math is more art than science.'

Math 101, for those who can only count to 100.

'It's a Joan Biro.'

"And now, a little theorem for all you lovers out there."

The New Fundamentals of Art: 'We'll begin with the most basic figure, the trademark attorney...'

IRMA Hurricane Recovery in Cuba

'OOO, I've thought of a new one! Two squiggles and a backwards G!'

When Cells Divide

“Today we are going to be learning percentages.”

Information booth attendant solves equation

'Ms. Snack, prepare the conference room for an executive sting.'

'My name is Jeremy and I approved this message.'

'Hey everybody, I've decided to stop doing landscape drawings, and start doing caricatures of my fellow passengers.'

Mutation D614G

As a matter of fact, it IS rocket science.

'Ms. Shelby, I think you're spinning out of control.'

'Tax.'

Bird Watching with Binoculars

'It's a foolproof formula for writing grant applications.'

Professor Isaac goes off on another tangent.

'Eureka! After months of research and formulating algorithms, I've done it... I've discovered the secret to 'being cool'!'

Hans Holbein

'The test results indicate that you were drawn very fast and with the left hand.'

'Very impressive, Newcombe. Over at Liberal Arts we still have trouble with the multiplication table.'

'That's from the last year the data was available.'

"Is that it? Is that the Grand Unified Theory?"

How to create a brilliant cartoon

"This was Professor Brunzberg's office. He spent half his life trying to solve this equation and the other half he has spent wondering who actually cares about this crap."

"That's the finest vacuum cleaner you've ever designed."

'What did you do?'

'For goodness sake, Miss Pendleton, stop jiggling about!'

Teacher with wing-mirror on blackboard.