Ok kiddies, it’s time to put on your Martha Stewart apron and bust out some scissors, glue and construction paper so you can make this cool (and free) sound amplifying dock for your smartphone. Consider this as an upgrade to the DIY Styrofoam Cup Sound Amplifier idea that we brought you a few weeks ago. A free PDF template and step-by-step pictorial instructions are currently available for the Samsung Galaxy S2, S4 and the iPhone 4s from Robives.com. The instructions make the project look a little time consuming and complicated, but hey, it’s free and very unique. Make one and display it in your cube so everyone can admire it and your uber-crafty skills.