Seniors at Johns Hopkins University invent a quieter leaf blower

Whether you live in a neighborhood or an apartment complex, it's hard to escape the uncomfortable sounds of yard work.
Four seniors at Johns Hopkins University, with support from Stanley Black & Decker, had the task of quieting a leaf blower without reducing its power.
But Andrew Palacio says it wasn't easy.
READ MORE: www.wmar2news.com/local/senio...

[@BOOGiNS]

Sounds the exact same. Good job.

[@minnermin]

Acting like 3d printing is alien tech😂

[@chrism9976]

8 am? Neighbors should be at work.