How to make a 3D printed rolling marble clock

David Lynch made a sculpture from metal, plywood, and a light. He he is showing it on YouTube. READ THE REST

My friends Natalie Zee Drieu and Diana Eng just launched a new video series called Stem Chat. "Our first episode of STEM Chat talks about how kids learn through play. We showcase some projects we have been doing with our kids over the summer during quarantine, from discovering new plants to rock hounding." READ THE REST

In this reprinted piece from Popular Mechanics, 2015, the late, great Eddie Van Halen talks about how he modified his early guitars and amps to help create the unique guitar sounds for which he became famous. My playing style really grew from the fact that I couldn't afford a distortion pedal. I had to try… READ THE REST

With virtually everyone watching their expenses right now, it's no surprise that our car insurance policies and those dreaded monthly rates are facing closer scrutiny than ever. With car insurance costs up twice the rate of inflation over the past decade, more than half of all drivers now say they're looking to either reduce coverage,… READ THE REST

If you read through text composed by inferior writers, rife with spelling errors, grammar problems, fractured syntax and haphazard punctuation and you aren't appalled, then you might be the target audience for the services that WhiteSmoke provide. Rather than let writers continue scribbling out copy packed with linguistic landmines, the WhiteSmoke Grammar Checker is like… READ THE REST

Scientists have found there's a danger just as impactful on your health as killers that everyone talks about like obesity or smoking. This one, though, is a lot more subtle.  Researchers say that the threat posed by sitting for eight hours a day with little physical activity is just as harmful as some of the… READ THE REST