Sometimes you just don’t feel like answering your phone. Using a hacked bluetooth headset (a few bucks on ebay), you can customize your cell phone’s voice mail. For example: “Thank you for calling Dan. Your estimated wait time is 5 minutes, 30 seconds.” Surprise and amuse your friends with original greetings. Follow this, fantastic tutorial which will take you step by step through the process.

• You might also like our audio and cell phone hacks.

• Don’t forget to check out how to hack bluetooth.