One of the biggest bottlenecks in any project involving custom circuitry is troubleshooting the actual circuit itself before moving to manufacturing something permanent. A new project on Kickstarter ...

A lot of ingenious products get their start on crowd source funding sites like Kickstarter. One of the coolest Kickstarter projects that went from dream to a reality was the 3Doodler, which shipped in ...

As STEM learning becomes more mainstream from elementary to high school, more products that are STEM-specific are hitting the market. One such product started off on Kickstarter, and after being ...

Some of our readers might remember the awesome and very innovative Circuit Scribe Rollerball Pen which launched on Kickstarter last month and allows you to create electrical circuits by simply drawing ...

Why spend time etching circuit boards and applying solder masks when all you really need is a rollerball pen and some paper? That’s what University of Illinois professors [Jennifer Lewis and Jennifer ...

This week we have featured a number of new inventions in the form of the Liquid Metal Inkjet Printer Ink and the Ex1 PCB 3D Circuit Board Printer that have been designed to print liquid metal on to ...

Before the printing press was invented, the job of a scribe was to handwrite copies of documents and literary works. Today, the job of a circuit is to provide a path for electrical current to flow.

People have been using pens to jot down their thoughts for thousands of years but now engineers at the University of Illinois have developed a silver-inked rollerball pen that allows users to jot down ...