Cosmic Tinkerer T-Shirts

Two alien mechanics work on Curiosity.

"Lemme know when you’re ready to howl at it."

The Hobby Store

Rocking horse

"I thought you were making a coffee table?"

Modern kite for wind energy.

A massive ship pulls in in Central Park.

Congratulations on your retirement!

'Roger's busy making a cat-flap in the kitchen.'

A man repeatedly pulls the start cord on his lawn mower until it falls apart.

The Z Chromosome: Zebratic engineering with questionable results.

'Sharon's into genetic engineering!'

FRY's FAMILY - Young Tom was always fiddling around with bits of machinery.

"New researches use it in daylight hours only."

"Oh, puhleeese. No one's going to steal your idea."

'Mom! Dad's eating my science fair project!'

"Just a harmless little genetic experiment," they said. Yeah, right...

"It's a fairy simple procedure. We just take out the dead ones and put in two new ones."

'I think the professor is trying out the theory of relativity... trying to make time fly!'

Fixing the TV.

'My God we being invaded!'

'I don't know what all the fuss is about.'

Computerized Dollhouse.

"Hurray! I discovered a new planet!"

'Remove the fur and claws and these genetically engineered apples taste just fine.'

"I've either discovered dark matter, or I've left the lens cap on."

Newton's cradle

Galileo describes his discoveries to the church (and gets hit over the head by the bishop/pope with the telescope that he made the discoveries with).

'They used to be called sheep, and they produced wool. Now they're some sort of bioengineered creatures, and they produce antibiotics.'

'I think I found the problem.'

'I was cleaning my catapult and it went off.'