Passive Earbud Amplification – Trembo Trunks

Want to share some of your tunes from your music player without electric powered bulky speakers?  Apparently the Trembo Trunks, pictured above, can amplify earbuds up to 80dB so others can hear your music.  The best part they are lightweight and require no power.  Check it out at KickStarter and pledge $39 and you can get yours first.