stackyFACTSYour headphones magically erase the roar of a jet engine but let voices through. How do they actually destroy noise?
Keep exploring facts in this topic.
Technology →STACKY FOR IPHONEKeep discovering with Stacky. Interesting facts in an app that is always within reach.
Sometimes the absolute best way to hear music is to aggressively blink a tiny red light. Optical audio avoids electrical interference entirely by transmitting…
Discover more
That annoying, high-pitched screeching sound coming from your heavy-duty graphics card is not a failing fan. It is actually the internal copper coils inside…
Discover more
Sony initially believed that listening to music alone was profoundly rude. The first Walkman came equipped with dual jacks and an orange 'hotline' button that…
Discover more
Why is it physically impossible to operate your sleek modern smartphone screen while wearing standard winter gloves?
Discover more
An inductor is basically just a spool of copper wire that stores power in a magnetic field. Because they forcefully resist any sudden changes in electrical…
Discover more
Because nature's rocks just weren't quite good enough at manipulating electrons. Transistors replaced massive, fragile, heat-spewing vacuum tubes by utilizing…
Discover more