This is the most complex or detailed soldering I've done so far, the QFN20 package is very small but still not impossible to solder using conventional tools. In this video I make a functional circuit ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide, That's why I started to build this ...

We’ve been loving the variety of entries to the 2025 One-Hertz Challenge. Many a clock has been entered, to be sure, but also ...

From Philly and the Pa. suburbs to South Jersey and Delaware, what would you like WHYY News to cover? Let us know! Amid an ongoing housing crisis, state lawmakers are again pushing for Pennsylvania to ...

The U.S. airstrike on Iran underscores Washington’s willingness to use force—raising critical questions for North Korea’s threat perception, U.S. deterrence strategy, and the future of diplomacy with ...

This initiative aims to streamline previous substance use grants and programs, offering incentives and financial support to Ohio employers.

In this work, we propose a trajectory optimization approach for robot navigation in cluttered 3D environments. We represent the robot's geometry as a semialgebraic set defined by polynomial ...

Increased enforcement for excessive outside water use Guelph, Ont., July 3, 2025 – In response to recent dry weather, the City is changing watering restrictions from level 0 blue to level 1 yellow of ...

Superiority of SOS programming-based method is shown by comparison of the ROA estimated by the proposed method and those obtained by other methods. In addition, comparison with real ROA drawn by Monte ...

Army eyes new program, test with Castelion’s Blackbeard hypersonic missile in 2026 "If we can build this better, faster, cheaper, both sides should be rewarded for that," said Bryon Hargis ...