Zero-gravity Gamer Mugs

"So, who won here?"

Newton discovers gravity and apple sauce in the same day.

High-gravity baseball

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

I think this interleague play is getting out of hand.

'You're about to see a drive for the ages!'

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

A Newton's cradle wrecking ball.

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

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

Newton's vacation

The Soundness of Newton's Laws

The One That Newton Missed

Young Isaac Newton's first encounter with gravity.

"This gives me a remarkable idea - tempered only by the realization that Archimedes, discovered the principle of specific gravity 200 years ago."

Black Hole Exhibit

Newton discovers surrealism

'Isaac Newton, doing...research.'

'Does the 'What goes up, must come down' theory apply to heaven?'

Isaac Newton...stumped.

Flatulence in space...

Theory of Gravity

Turkey Dinner and gravity

'I see accounting forgot to pay the gravity bill again.'

Sir Isaac Newton discovers even more gravity.

Your weight and fortune.

Spaceman serving shrimp.

'Why didn't you tell me there was a toilet attachment on our space suits?'

An astronaut attempting to knock out an alien

Sir Isaac Newton in Heaven. Bobsledders, snowboarders, skiiers, lugers. Just once I'd like to see a winner thank gravity!

'How Sir Isaac Newton discovered swing bowling'

"Personally, I find it counterintuitive."

Footballer falls out of the TV

In fact gravity was discovered by Isaac Newton's niece Deirdre Martini.

Bowling ball earth