Primitive Technology Fan T-Shirts

'What do you mean; 'I should burn less fuel to save the environment'? I only discovered fire this morning.'

Caveman chiselling tyre patterns onto stone wheel.

'It's all hand made.'

"Fill out an application? Can't I just text it?"

Elfie Stick

Time Machine Collision

"This is my client's videotaped deposition—please be considerate and rewind after viewing."

"Barbara, will you check your texts for a ring emoji?"

"Pretty impressive for a product of a 3-D printer."

'Hey...here's a hot prospect...likes catching frisbees, chasing squirrels, rolling in smelly stuff...'

"I've had a tip off that someone on the team has been using email."

Really Early Vikings

Man with candle in thought bubble, "Ideas before Edison"

"It appears you have a virus."

"Hello? JS electrical? It's about this flat screen television I purchased from you."

"Factominiums."

'My laptop's being repaired and I felt lost without a screensaver to stare at.'

'Confusion some years before the invention of the axle.'

'This old VCR warms a mean bagel.'

'It even has its own built-in home security system!'

Smile you're on camera! You're also on my podcast!

'Mr. Wigglerum finally paid his bill but he did it by faxing us cash.'

A man jumps on a pile of papers in the Data Comprestion Unit.

'All I'm saying is that if we don't want to be invaded, we'd be better off with weapons of mass destruction.'

Sugar Machine

'When I was young I wanted to be a poet, but we couldn't afford a typewriter.'

"He says, 'What hath god wrought...' What should I write back?"

'The key to inner peace? A land line.'

"It's cut my heating bills right down."

Artist with Spot Paintings for Sale

The first recorded e-mail message was launched in the Gobi Desert by Kikitake Suji

"I don't tell you how to gather."

"So easy a caveman did do it."

'I've invented food, and I've invented shelter -- two out of three isn't so bad!'

"Everyone here is bonding over pictures of their dogs."