Forget hunting for a tape measure or a protractor. Use your Android phone camera and sensors to handle different types of measurements easily.

It's difficult to diagnose or fix a problem if you can't see it, and these cameras help you see what's going on in ...

Objective: Three-dimensional (3D) angular measurements between craniofacial planes pose challenges to quantify maxillary and mandibular skeletal discrepancies in surgical treatment planning. This ...

Why was the geometry book sad? It had a lot of problems. Chess, in a sense, involves solving geometric problems. Like the ruler and the protractor, the rook’s linear movement complements the knight’s ...

When it comes to dangerous garage tools, few inspire more wide‑eyed respect and sweaty palms than the angle grinder. Imagine a compact powerhead spinning at up to 11,000 rpm with sparks flying in all ...

Rep. Addison McDowell, R-N.C., has introduced a bill which would declare that engrossed bills, executive orders, pardons, and commutations may only be legally signed by the president, and an autopen ...

Draw geometric shapes using mirrors and reflected laser light. Improve your aim—and practice spatial reasoning—by bouncing laser light off a series of mirrors. Learn about geometry and discover the ...

Welcome to Shaving Strokes, a GOLF.com series where the game’s brightest minds share their tips to help you, well, shave strokes! Today, GOLF Top 100 Teacher Steve Bosdosh shares a drill to help you ...