Gravity Tester T-Shirts

'Drop the rock!'

One Giant Step for a Man

'I'm jumping into a black hole!'

Climbing the Wall.

Apples for sale

Due to his low center of gravity, Jake is the greatesr broncbuster ever!

Intelligent people laugh too!

"Extreme miming"

Newton discovers gravity and apple sauce in the same day.

'You forgot to pay the gravity bill, didn't you?'

'Gravity...Go figure!'

"What's your project for the science fair, Arnold?"

"Bonk!"

Newton's Cradle Solar System

Astronaut runs on spinning asteroid to reach space shuttle's tether.

His and Hers Gravity Bars.

The earlier, less publicized discovery of gravity by Corblatt.

Elephant with Balloons on Seesaw

Annual Mensa Convention: 'Ok, who's the genius who forgot to send out the invitations?'

The sad fate of Isaac Newton's Tahitian counterpart.

A Newton's cradle wrecking ball.

Maitre d' to astronaut couple entering restaurant: 'Gravity or no-gravity?'

Newton's vacation

"Galileo, I've had about enough of all your gravity experiments!"

"Galileo soon modified his gravity experiments" "Ready to catch it?"

It'll never work - you're LED and I'm plasma.

"Bear in mind there are three laws in this gym we cannot ignore: health, safety and gravity."

The Apple Picker Doesn't Fall Far From The Tree....

The Soundness of Newton's Laws

'Oh no its going to be one of those days.'

"Young man! You turn the gravity back on this instant!!"

Newton discovers anti-gravity,

'There goes another one. Galileo, don't you have any idea what makes them do that?'

Graph to find your IQ

'So much for Newton. Now, as for Einstein...'