Crosswalk buttons worked once, long ago, but technology has largely eliminated the need for a user-operated button system. Yet it would have been expensive to replace every single crosswalk button, and so they've remained. The next time you see someone jamming on the crosswalk button trying to change the signal, you can smile to yourself with the knowledge that they are under the delusion of a placebo effect, and are just wasting their energy.
What other buttons do you use every day, unaware that they're not functional? From elevator close buttons to "save" buttons online, you'd be surprised just how many buttons you regularly push that exist simply to soothe you into thinking you're accomplishing something. They're largely vestigial - too expensive to do away with, and everyone is expecting them to be there anyway. Read on to discover exactly which buttons are totally useless!
Elevator Close Buttons
At least most in elevators since the '90s. Some elevators, however, have emergency-activated close buttons, either accessed by a key or by holding the button down for longer than the average user attempts.
There was once a time when crosswalks were actually activated by a button that pedestrians pushed, but that time has passed. In 2014, a New York spokeswoman revealed that only 9% of the city's buttons work. Technology allows for algorithmic control signal patterns, so much of America has, like New York, abandoned functional buttons since the '70s. So the buttons are there, the New York Times points out that they "function essentially as mechanical placebos, city figures show. Any benefit from them is only imagined."
The Save Button in Gmail and Google Docs
Once upon a time, Gmail and Google Docs had a "save" button. Which makes sense. When typing up an email or document, your first instinct is to hit that "Save" button along the way to preserve your hard work. Maybe you've been scarred in the past after losing an important message or document because your computer crashed before you thought to save. Yet Google has a handy, built-in auto-save feature which saves your work frequently, allowing you to pick up from right where you left off before your browser crashed. Hitting that save button was actually totally unnecessary, but it did keep you calm.
Given the redundancy of the button, Google did what any good corporation does in the case of redundancy - they got rid of unnecessary elements. Bye bye, save button. RIP.
Most of them, anyway. In a 2003 survey, 72% of respondents (workers) admitted to installing dummy thermostats. So maybe it's not your imagination that your office is either freezing or sweltering, despite your boss's insistence that they've adjusted the temperature. Most companies have these bogus thermostats just to keep their workers calmer and happier thanks to the illusion of control.