Get ready to shelve your disgusting earplugs because this one is a doozy. Researchers Xin Zhang, Reza Ghaffarivardavagh, Jacob Nikolajczyk, and Stephan Anderson, along with their team of engineers from Boston University recently conducted an experiment which involved blasting a loudspeaker through a standard PVC pipe. But instead of hearing the funneled sounds of dubstep through said pipe, the team heard absolutely nothing. The expected sounds didn’t render them deaf but were instead muted by their latest creation: a 3D printed ring which cuts 94% of sounds passing through it. The “acoustic metamaterial” as they call it, was placed on the open end of the PVC pipe near the loudspeaker…

Get that stretch out of your system with this week’s Spotify-powered SolidSmack Radio Playlist. It’s fashioned up, ready to make you pull your shoulder blades back and knock out another week of meaningful work while you bob your head to the beat. Whether you’re in the shop milling aluminum, sketching the latest product prototypes or modeling up a 3D storm, consider these tracks as a tool for your process. This week on SolidSmack Radio we’ll fire things off with the all-new “Sunflower” from Vampire Weekend before diving into tracks from Morcheeba, Four Ten, Crumb, Reptaliens, and others before wrapping up with “Benjamin” from MUNYA. Ready? Let’s Rock! Have suggestions? As…

Long considered an indispensable asset for anybody working in CAD, the 3D mouse is a quintessential tool that belongs on the desktop of any industrial designer or engineer. Within a 3D application such as SolidWorks, Rhino, Fusion 360, or Keyshot, the directional, zoom and rotate functions provide an intuitive extension of the users’ design intent. To put it quite simply, a 3D mouse helps get rid of those annoying repetitive keystrokes and allows the designer to come as close to possible to holding their digital 3D design in the physical world. As pioneers of the 3D mouse territory, 3Dconnexion has blazed a trail with their SpaceMouse collection. And when it…

If you suspend the science behind it, the act of soldering is a work of magic. By heating a filler metal, one can join two or more materials which would otherwise not fit together (like pizza and pineapple, for example). Barb Noren is a self-described maker who also sees soldering as a magical process. So magic that she felt it was necessary to combine her soldering iron with the body of a My Little Pony toy—and now you can, too: After cutting the soldering iron cord to remove the mechanical parts, Barb keeps a half inch of plastic to keep the soldering iron suspended over Rainbow Dash’s head. Doing so…

Mondays might not be your favorite day of the week, but the good news is that we’re all in this together ladies and gentlemen. As purveyors of prime Grade A web content, the SolidSmack crew has done some of the heavy-lifting to make sure you get your Mondays started on the right track. Welcome to The Monday List. Every Monday, we link you up with some of the most insightful, informative, and socially-relevant stories to keep tabbed, bookmarked, reading listed, pocketed, or what have you to get your week started on the right foot. Be sure to check in each week for a new crop of freshly sprouted words curated straight…

Those of you who know us well know of our longstanding love for the iconic rOtring 800 Mechanical Pencil. But heck, it isn’t the only great mechanical pencil to have on your desktop. For those who are particular about sharp lead points — AT ALL TIMES — the brilliant engineering behind writing tool manufacturer Uni’s Kuru Toga mechanical pencil just might be the best thing for you since, well, sliced bread. Ideal for sketching, writing, engineering linework, or just about anything else that requires a nice bit of lead to the paper, the Kuru Toga features a mechanism that rotates the lead ever-so-slightly each time it’s lifted from the page—meaning, you’re always…