Build: ColorScann3r
The Color Scann3r is a hand-held device that scans for colors and displays/says the color it finds. It utilizes the touch sensor to start the program, the color sensor to scan for colors, and the Ev3 Intelligent Hub Brick to display/say the color detected. The hand-held scanner features the touch and color sensors and a comfortable grip, while the base itself features a holster for the scanner, a tilted design for an easy view of the screen and to keep the scanner in place, and a handle for easy-to-carry transport (not mentioning the white "wing" pieces to give it a cool look). This build would be useful in situations where you are trying to tell the color of an object when it is hard to see, such as trying to find the right colored shirt in the dark.
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