Unlock the power of everyday items with these three clever DIY life hacks! Learn how to craft a compact pen-light using a ballpoint pen, LED, and button cell battery, build a simple electric motor ...

A doctor has issued a stark warning over a DIY makeup technique after one student claimed ballpoint pens give her the 'best eyeliner ever.' Shelagh Kratz, from Philadelphia, took to TikTok to share ...

Nanoengineers from the University of California, San Diego are making it possible for anyone to build sensors at any time with high-tech bio-inks that react with several chemicals, including glucose.

These pens go by many names around the world, but they're known mainly by two monikers. One is "ballpoint pen," which describes the principle behind it, and "biro," which is the name of the man who ...

A weak spot forms at the junction with the plug, and soon after, the cable becomes unusable. But it doesn’t have to be that way! A simple trick can prevent cable breakage, as myHOMEBOOK ...

A new simple tool developed by nanoengineers at the University of California, San Diego, is opening the door to an era when anyone will be able to build sensors, anywhere, including physicians in the ...