What’s his angle? Teen frustrated by plastic protractor reimagines the classic classroom tool

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.
Investopedia

Invested Capital: Definition and How to Calculate Returns (ROIC)

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
The Tech Edvocate

How to draw polygon in Google Earth Pro

Spread the loveGoogle Earth Pro has long been a powerful, yet often underutilized, tool for anyone needing to visualize and ...
Investopedia

Understanding Distribution Channels in Business: How They Function

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...