4 ms·Students' Leaf Blower Suppressor to Hit Retail4 points by lxm 2y agognabgib 2y agoRelated [0] (276 points, 3 days ago, 413 comments) [0]: https://news.ycombinator.com/item?id=40377201 https://news.ycombinator.com/item?id=40377201