Science Friday Are Physical Buttons And Knobs Making A Comeback?
7 snips
May 21, 2025 
In this discussion, James Forbes, a Clemson University automotive engineering professor, and Rachel Plotnick, an author and media scholar, explore the recent resurgence of physical controls in cars. They analyze why buttons are becoming preferred over touchscreens, focusing on user experience and psychological benefits. The conversation delves into the balance between automation and tactile feedback, addressing how nostalgia for traditional interfaces intersects with modern technology. They also celebrate the joy of buttons in everyday life, highlighting their emotional connections.
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Ergonomics Favor Physical Controls
- Physical controls in cars offer better ergonomics and lower distraction level compared to touchscreens.
- Muscle memory and tactile feedback make physical buttons safer and more intuitive to use while driving.
Buttons Improve Driving Safety
- Touchscreens require visual attention and lack tactile differentiation, increasing cognitive distraction in cars.
- Physical buttons provide varied textures and feedback, allowing safer operation without looking away from the road.
Buttons Ease Cognitive Load
- Physical buttons have low cognitive load due to tactile feedback and learned behavior.
- Touchscreens require higher cognitive load as users navigate changing screens and interfaces.
