Great Q&A with Tim Brown, CEO of IDEO in Technology Review:
Well, one big problem is feature creep. Companies feel pressured to add features because they want to put a checkmark in every checkbox in the product review magazines. Home stereos are a perfect example. How many people use one-tenth of the features on their stereo? And, in fact, the most expensive home stereos actually have the fewest features, because those users understand that they actually get in the way of the experience. And so I think what we try and do as designers is use real hard evidence of people in the world to show our clients what things are appropriate and what things aren’t appropriate, and help them have the bravery that they need to be able to resist the temptation. If we didn’t have those checkboxes, a lot of features wouldn’t exist. The other classic example is digital watches, where the cost of adding extra features is so low, that you end up with all these features through this incredibly low bandwidth interface that nobody can ever remember. I love my watch, but if it weren’t for the fact that half the instructions are engraved on the back, I would never remember how to change anything on it. And that’s rather sad, really, considering how long we’ve had digital watches.