Buttons That Do Nothing
Some progress bars continue to inch along even when a process is actually stuck; the idea is to encourage people not to give up. Explore the idea of placebo buttons—such as the “close door” buttons on elevators that almost never close the doors, or pedestrian crossing buttons that don’t have any impact on traffic lights—then discuss with your team: when, if ever, is it okay to mislead people so that they feel better about a process?
You jab the 'close door' button in the elevator and the doors slide shut — but in most modern elevators, that button isn't even wired to anything. Same with countless pedestrian crossing buttons. They're placebos: installed to make you feel in control, not to actually do the thing.
Key concepts
- Placebo Button
- A control that does nothing but gives a sense of agency — the dead 'close door' button, the disconnected crosswalk button. It rewards the press with a feeling, not an effect.
- The Illusion Of Control
- We feel calmer when we believe we're influencing an outcome, even when we aren't — the placebo button is built entirely on this, selling the feeling of control to soothe waiting.
- Operant Conditioning
- A lifetime of buttons that did work (doorbells, vending machines) trains us to expect pressing to produce results — placebo buttons free-ride on that conditioning.
- Benevolent Deception
- Misleading someone for their own benefit — to reduce stress; the ethical gray zone at the heart of this, a lie that arguably helps the person being lied to.
What to know
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Placebo buttons work because control feels good even when it's fake — the illusion of control genuinely lowers frustration, so the deception buys real comfort at essentially zero cost, which is why designers keep them.
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