Category: Uncategorized

Arduino Basics 0

Arduino Basics

Arduino.cc is the place to start What is Arduino? Examples of what you can do with an Arduino Tutorials Hack a Day Arduino Projects First, you will need to get your Arduino.  I recommend...

Compass 0

Compass

A beam compass and a regular compass In some medieval illustrations, the compass was used as a symbol of God’s act of creation A thumbscrew compass for setting and maintaining a precise radius A...

Paper Sizes 0

Paper Sizes

A size chart illustrating the ISO A series and a comparison with American letter and legal formats. Comparison of some paper and photographic paper sizes close to the A4 size. Many paper size standards...

Blueprints 0

Blueprints

Modern blueprint of the French galleon La Belle. A blueprint is a type of paper-based reproduction usually of a technical drawing, documenting an architecture or an engineering design. More generally, the term “blueprint” has...

Vector Graphics 0

Vector Graphics

Example showing effect of vector graphics versus raster graphics. The original vector-based illustration is at the left. The upper-right image illustrates magnification of 7x as a vector image. The lower-right image illustrates the same...