### device | machine:

Assembly
* Assemblies are bodily activities
  - gathering
  - group actions
  - programming language
  - rituals that socialize students into Western culture
  - wholes
* Assemblies have barriers
  - centers
  - vapor barriers
  - includes sections
  - involve steps
* is assembly is assembly when using the same proccessors
  - construction

### device | machine | assembly:

Coven
* Some covens use the pentacle as the sigal of the witches who are initiated in to the second degree.
* are assemblies
  - basically the equivalent of Churches
* have a very variable cycle.
* is an assembly
* tend to meet together for ritual purposes once a month, at new moon.

Fuel assembly
* Many fuel assemblies make up a reactor core.
* Some fuel assemblies contain fuel.

Genome assembly
* Genome assemblies involve steps.
* Most genome assemblies involve steps.

Backhoe
* are machines
  - much more powerful than people digging with their bare hands
  - power tools
* includes handles
  - scoop shovels

### device | machine:

Calculator
* Many calculators have the capability of handling exponential notation.
* Most calculators have buttons
  - two buttons for computing the standard deviation of a list
* Some calculators have boxes
  - tissue boxes
  - use an LCD readout to provide a graphic, as well as numeric, display.
  * Some also do square roots, and more complex calculators can help with calculus and draw function graphs. Calculators are found everywhere. A computer can act as a calculator
* are an individual and personal tool.
* are another type of mathematical tool
  - way to use technology in the classroom
  - basic tools that have their place in the classroom
  - computers
  - electronic devices
  - experts
  - great at giving numbers to ten or twelve significant digits
  - invaluable tools when working with long equations and involved calculations
  - limited to a specific number of decimal places
* are located in backpacks
  - briefcases
  - desktops
  - math classes
  - offices
  - purses
  - nouns
  - one tool almost every employer expects employees to use
  - tools for doing mathematical computations
  - used after knowledge of fundamental skills is demonstrated
* are used for adds
  - mathematical functions
  - useful primarily as teaching tools because they can be taken to the classroom
  - widely-used tools that increase speed and reduce error in performing computations
* can also provide a means for highlighting mathematical patterns and relationships
  - assist students with arithmetic disabilities
  - be a valuable tool to help children think through the process of problem solving
  - come later when the children can rely on their own mental skills
  - help kids who have dyscalculia answer math problems more accurately
* have batteries which eventually run out
  - many variables but life is often more variable
* help children focus on the problem-solving process
  - engineers work
* includes sections.
* is handheld printer with large LCD display and compact keyboard layout.
* normally have a function to use standard form.
* now have the ability to store words and formulas.
* performs basic arithmetic, such as addition and subtraction.
* promote the understanding of mathematical processes.
* provides tools for performing various health and swimming calculations.
* serve as an equalizer in mathematics education.
* unique calculator that is like no other.
* use conversions
  - either a solar panel, a battery, or both