Berlin - Whether it makes coffee or drills holes in walls, whether it's a luxury item or a basic model, just about every modern household product is expected to have some style to it.
But pretty packaging is not the same as good design and the challenge facing most designers is to bring form and function together.
"Bad design means that ergonomics and functions were not given high enough priority," says Peter Knopp, an industrial designer from Scheyern in southern Germany.
Samples of bad design include mobile phones with tiny buttons or those beautiful kettles whose owners run the risk of burning themselves, if they pick them up clumsily.