Evil Engineer at Mac App Store analyse

This application is a fully-functioning Test Pattern Generator(Color Bars, Grey Steps, Gradient, Grids), but with an extra twist.
Using the Keyboard Arrow Keys, you can control the size and shape of the Test Patterns by shrinking and squeezing the image, forcing them to realign their projectors or adjust their source configurations.
Have fun!
-Joe

Evil Engineer - A tool to mess with Projectionists and Video Engineers
Instructions:
1. Connect to Projector(Or switcher input) and fire up EvilEngineer.
2. Have the Projectionist align the projectors with the EvilEngineer Test Patterns
3. When they arent looking, use the Arrow Keys adjust the size and shape of the test pattern.
4. Show the Projectionist the misalignment, Repeat from step 2.

Easter Egg:
Press f for a surprise.

Disclaimer:
Use at your own risk. As with any prank, realize there may be consequences, so dont be a jerk.