Functionalize, upon the release of their Flashlight LetterKit is giving the world a taste of just how easy and fun it is to integrate 3D printing and electronics--as well as exploring the capabilities of their flagship filament, F-Electric. The kit comes with everything one needs to 3D print a keychain flashlight from a PLA compatible 3D printer, and retails at $19.99. Read more at 3DPrint.com: http://3dprint.com/102870/functionalize-flashlight/