Groovy Guru Mugs

The genie of the lava lamp - "Peace and love my most groovy master!"

Hippie Edibles Co.

'Well, Dan, all your scratching makes sense now: You have hippies.'

"I'm afraid its hippyitis."

"Far out, man."

Desk Organizer: In and Far Out, Man.

'I remember when you used to look for answers using your astute powers of deduction.'

"You created a robot to do your homework for you? Apparently, laziness is the mother of invention."

Apples for sale

"Trust me, Lew, if anyone knows where the salmon are jumping, she does!"

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

Intelligent people laugh too!

'It finally took me thirty years, but I finally have one of every 3-D comic book ever made'

' A new idea '

"Bonk!"

Newton's Cradle Solar System

'Hi, this is Batman. You've reached the Batcave. I'm not in right now but as soon as I return I'll call you bat.'

His and Hers Gravity Bars.

Newton discovers anti-gravity,

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

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

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

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

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

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

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

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

The Music Lover.

Sir Isaac Newton Sucks!

Cartoon computer

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