Feature: Add String Art application specification

Add String Art application specification

Resolves: N/a
See also: N/a

Projects/String-Art.md

@@ -0,0 +1,45 @@
+# Application Name
+
+The purpose of String Art is to provide the developer with practice creating a
+simple animated graphic, using geometry in the animation algorithm, and
+creating something that's visually pleasant to watch.
+
+String Art draws a single multicolored line which smoothly moves until one
+end touches a side of the enclosing window. At the point it touches a "bounce"
+effect is applied to change it's direction.
+
+A ripple effect is created by only retaining 10-20 images of the line as it 
+moves. Older images are progressively faded until they disappear.
+
+Animation libraries are not allowed. Use only Vanilla HTML/CSS/JavaScript.
+
+## User Stories
+
+-   [ ] Start by drawing a multicolored line at a random position within the
+boundary of it's enclosing window.
+-   [ ] Each 20ms draw a new copy of the line at a new position based on a
+trajectory - the incremental distance from the previous line based on the
+endpoints.
+-   [ ] When either endpoint of the line touches the boundary of the enclosing
+window change it's direction and randomly alter its angle.
+-   [ ] Progressively fade the intensity of old lines so that only the most
+recent 10-20 lines are visible to create the sense of movement or "ripple".
+
+## Bonus features
+
+-   [ ] Allow the user to specify the length of the line and it's velocity
+-   [ ] Allow the user to specify the multiple lines within the window, all
+moving along different trajectories and velocities
+
+## Useful links and resources
+
+- [Using Multistep Animations & Transitions](https://css-tricks.com/using-multi-step-animations-transitions/)
+- [Animation Basics](https://www.khanacademy.org/computing/computer-programming/programming/animation-basics/a/what-are-animations)
+
+## Example projects
+
+This project is very close, but has a small enclosing window and is monchromatic.
+[Daniel Cortes](https://codepen.io/dgca/pen/dpxreO)
+
+This project is similar, but contains multiple lines and is monochromatic
+[Brendan Mcintosh](https://codepen.io/BrendanMcintosh/pen/eBvRpy)

README.md

@@ -29,6 +29,7 @@ Each project has the following **features**:
 | [Kudos Slackbot](./Projects/Kudos-Slackbot.md)                     |
 | [Markdown Table Generator](./Projects/Markdown-Table-Generator.md) |
 | [Pomodoro Clock](./Projects/Pomodoro-Clock.md)                     |
+| [String Art](./Projects/String-Art.md)                             |
 
 ### Contribution