Wenxin Fang of Redmond, Wash., launched a hardware startup to create the ZeroPivot Protractor, a sleek, precision-machined aluminum replacement for the tool that gave him problems in math class.

Faith Jenkins Lattimore and Kenny Lattimore took the rare step of battling defamation on YouTube. Even with money and legal ...

We may receive a commission on purchases made from links. DIY is not only incredibly rewarding (most of the time), it's also one of the best ways to save you some money when taking on home improvement ...

If you run a large meteorology bureau, then you probably have access to a wonderful weather radar for scrying the heavens.

For many years, the protractor has been one of the essential tools used in classrooms and workshops in geometry and design.