DVD and video players.

They have connections on the back where you can't get to them. Not only that they often recess the connections.

Then they label them with tiny raised black letters on black plastic.

So you have to buy extra long leads so that you can pull the machine out to get to the back, then you still have to get a magnifying glass and a flashlight to read the letters.

I wish someone would pay me money to design crap like that.