Hacks 12–20: IntroductionMake Your Own PSP CaseWhy Cardboard?Things You’ll NeedDesigning the CaseCutting, Folding, and FittingBuilding the BoxScreen and ControlsFinish the CaseHacking the HackRepurpose Everyday Objects as UMD CasesAltoids Circular TinsPringles Short StackIntec Game CasesPelican Disc JacketsWhich Case Is Best?Hacking the HackMake an Articulating PSP StandThings You’ll NeedDisassemble the LampAdd the PSP Adapter to the StandMount the PSPMount Version 1.0: cardboard.Mount Version 2.0: metal.Hacking the HackMake a Battery Pack for Your PSPThings You’ll NeedThe Theory Behind the HackSetting Things UpAssembling the PackHacking the HackAmplify Your PSPThings You’ll NeedAssemble the CircuitTest the AmpProblems and Easy ImprovementsHacking the HackAdd an External Wireless AntennaFinding a ReplacementOut with the OldIn with the NewTesting the ModHacking the HackPSP Hands FreeThings You’ll NeedThe Theory Behind the HackSetting Things UpAssembling the HolderHacking the HackTurn Your PSP into a Radio StationMaking It WorkFinding PowerReassembling and Final StepsUsing the PSP’s Interface to Change FrequenciesHacking the HackMake a USB-Powered ChargerHacking the Hack