Alan Dambach developed tremors that caused his hands to shake uncontrollably. His condition made it difficult to work on his family’s tree farm in Fombell, Pa.

Published July 9, 2018 at 1757 × 1318 in How Highly Focused Sound Waves Steadied A Pennsylvania Farmer’s Trembling Hand
Alan Dambach developed tremors that caused his hands to shake uncontrollably. His condition made it difficult to work on his family's tree farm in Fombell, Pa.

Alan Dambach developed tremors that caused his hands to shake uncontrollably. His condition made it difficult to work on his family’s tree farm in Fombell, Pa.

Alan Dambach developed tremors that caused his hands to shake uncontrollably. His condition made it difficult to work on his family’s tree farm in Fombell, P