Prehistoric Innovator T-Shirts

Painfully overconfident in his new invention, Tog miscalculates the effectiveness of his club-proof vest.

'So Roger, how's your invention going?'

'I see Mr. Invention is at it again -- we'd better start holding regular fire drills.'

The first franchised business

"It's a great invention, but what if it leads to UTILITY BILLS?"

I've just invented the bar.

"You're right. I have to come up with a brake of some kind."

"Another startup."

'What would your mum say if she saw you drawing all over the wall like that?'

'Well, there's something you don't see every day'

Deep in the heart of the RAND think tank, the world's greatest scientists would gather to brainstorm Batman's fight sounds.

'It's an extinction notice.'

'This will be great for chase scenes.'

The man who invented the wheel/The man who patented the wheel.

'Because of the mess, 'Mr. Potato Salad-Head' never took off.'

'When do they learn to stand upright?'

Reinventing the Wheel

"I think your going to need a business plan."

Computerized Dollhouse.

Mammoth Posing

"Looks like the high tech shares have taken another fall."

"It called a smart phone. Cool, but no service."

The first animation.

The Aerial Steam Carriage

Art Critics.

Prehistoric son going "Baroooom...Barooom!" on dad's stone wheel

"Listen, the first pterodactyl of spring."

'I'm inventing the wheel, and I'd like you to be my SPOKESMAN.'

'Another invention? -- You are SUCH a geek!'

Cavemen. Wheel being burnt with fire.

"O.K., we get it-big and dangerous."

"I can't for the life of me think of a caption for it. I guess I'll just leave it as it is."

"This thing isn't working."

'It hasn't been a complete failure - we've learned volumes about falling.'

Cave painting by numbers