Primitive Technology T-Shirts

A cave man blowing down a blowpipe.

The first car accident.

Herding lava back to the fire pit.

The man who discovered smoke

"The bad news is I didn't get any food. The good news is I got my 100,000 steps in."

"He's got a man cave, a work cave, and a cave cave."

Hmm... all I need to do now is invent the wheel...

'Hey! -- what have you done with my invention?'

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

Museum. Celtic smiths were the first to add iron rims to chariot wheels. They should have called them "ferrous wheels"!

"It's a wheeble or some such thing, but still no sign of a deoderant."

Developing the boomerang.

"There's got to be a better way to make butter."

"So easy a caveman did do it."

"Capture those magic moments forever with Kodak's new Stick of Charcoal."

'There is still much we don't know about interplanetary travel.'

"I wish I had his I.Q.!"

"What am I supposed to to do? It's my hunter-gatherer instinct"

Early 3D home entertainment systems.

'No, it only has a driver-side airbag.'

'Shut up. You're the one who forgot to pay the electric bill.'

"He's a real animal when he gets behind a wheel"

"Me not know why, but him cool now."

"Note to Bruce in engineering... forget the wheel, invent the DAMN toilet!"

'It's addicting... I watch it eight hours a day.'

"Well, well, would you look at that. Fire. Talk about living beyond your means."

Caveman goes to get the wheel patented.

'Ok, so they've made it through to the Stone Age but do you really think they'll make through to the Digital Age?"

Voila! Matter into energy!

'It appears to be a weapon, but how do we deploy it against our rivals.'

"Honey, I'm homo erectus."

Early fire experiments-"Okay we know it not revolutionary new hair care product. Grog,put it in mouth-see if it make breath minty fresh."

I'm calling it the home entertainment centre.

Target

'He heads up our Reverse Engineering Department.'