Anti-gravity Mugs

"Sigurd advocates civil disobedience relating to the 'law of gravity'."

Apples for sale

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

Intelligent people laugh too!

High-gravity baseball

'Gravity...Go figure!'

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

"Bonk!"

Newton's Cradle Solar System

'Don't all look at me like that! What did you expect the face pack to do for me?'

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

His and Hers Gravity Bars.

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

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

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

Newton discovers anti-gravity,

Man read's Newton's 'Philosophiae Naturalis Principa Mathematica' and says: 'Blimey Isaac, this is, er, pretty heavy stuff.'

Descendant of Galileo disproving the theory that computers double in speed every twelve months.

If Sir Issac Newton and William Tell were brothers, gravity would never have been discovered.

Galileo's Attempt to discover is heavier dog falls faster than lighter dog.

Friends often dropped by and subjected Sir Isaac to a little good-natured ridicule.

'How did my Chinese ancestors keep from falling off the earth before Mr Newton invented gravity?'

"Alarmingly, after five minutes the pool had come no closer."

Sir Isaac Newton Sucks!

'Dr. McWit, I'm going to have to cite you for violating the laws of gravity.'

"What the... an apple?! Hey, I can make schnapps out of it and if you've had plenty of it, gravity pulls you to the ground!"

Isaac Newton and the Apple Tree

Leonardo and Galileo get together for an experiment

'McWit, did you forget to pay the gravity bill this month again?'

Three Scientists Who Discovered Gravity Before Isaac Newton Did

Man rolling ball up a hill

'Leaves glow away...Apples fall to the ground...Ah, ha. Apples are heavier than leaves.'