Featured in sound waves
Apr 29, 2022
These levitating beads can teach physicists about spinning celestial objects
Manipulated by sound waves, these floating particles can offer clues about the physics of asteroids and black holes.
Mar 28, 2022
Where to place a subwoofer with a soundbar to level up your TV setup
When it comes to where to place a subwoofer with a soundbar, it's all about location, location, location.
Jul 27, 2021
What are sound waves and how do they work?
Understanding what we hear helps us understand what is there.
Jul 19, 2021
How to soundproof a room
Here are cheap, simple ways to tune up your home studio and keep the peace with the neighbors.
Aug 19, 2016
Anti-Drone Lasers, Lemur Babies, And George Takei In Zero-G
Our favorite science images of the week
May 19, 2016
Watch This Glove Levitate Objects With Sound
A loud and edgy solution to all our levitation needs
Oct 27, 2015
This Tractor Beam Uses Holograms Made Of Sound To Move Objects
You can now lock on to (very small) targets
Jan 07, 2015
New Levitator Lofts Styrofoam Bits *And* Moves Them Around
Acoustic levitating machines grow legs