Knocking down Lego minifigs (IMAGE)

Acoustical Society of America

Knocking down Lego minifigs

Caption

Time reversal technique focuses wave energy to knock over minifig targets in museum demonstration.

Credit

Brian Anderson

Usage Restrictions

Journalists may use this image only with appropriate credit.

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.