Mechanical Genius T-Shirts

Mechanic has his car 'on the blocks'.

"Once I connect with my server over there, I can turn my lamp on and off."

Small child building a large contraption from junk

"It's called geometry, Mum."

"I hate negative numbers, and I'll stop at nothing to avoid them."

1 Only Smart Hammer Instructions

Man mourns the loss of his king after being checkmated.

You don't have to explain the software to me. I wrote it.

Computer operator welding machine.

'Everyone's using your theorem, Pythagoras. I told you you should have patented it.'

"I'm astounded that your dog is channeling Eubie Blake! Has he never heard of Elton John?"

'The batteries in my calculator just died. Good thing I kept the instructions on how to count on my fingers.'

'I think I found the problem.'

'With your permission sir... checkmate.'

Nocturne

"It seems our precious three year old hacked into the White House with his playtime computer!"

Wolfgang Amadeus Mozart

"You've got a few screws loose."

Superhero violinist

"It's baaaack!"

Mad Cyclist Disease, the latest problem to plague cyclists.

"Wow! This car has a continental kit, train horn, smoothed-out firewall, polyurethane bushings and a 2400-CFM fan! I have a long way to go!"

"What if we stow the 'Star Wars' crap for five seconds, Timmy, and get to the geometry?"

Sinking cruise ship, with band member saved by floating on cello.

Clown on a motorised unicycle.

'Darn good oil that!'

Niccolo Paganini

'I'm proud of the lads. They show'd a lot of character coming back from one down. . . then two or three silly goals. . . At this level you get punished. But overall I thought we were a bit unlucky. . .'

Smart Pet Trick.