SciencePhoto: News18 HindiSpanish Scientists Develop 3D-Printed Sonic Black Hole to Absorb Noise
Scientists in Spain have developed a new design called the Sonic Black Hole, a 3D-printed device that nearly completely absorbs loud noises inside pipes. This innovative device can be easily installed in any old pipe and is expected to be used in air conditioning, ventilation, and industrial noise control in the future.
News18 Hindi·


