Like balls? You might change your mind when you shove these in your MP3. They’re tiny 0.7W portable speakers that plug into any 3.5mm stereo socket. They weight only 20-grams, but can pump out sound for over 2 hours via rechargeable USB battery. We like the idea of having music on-the-go, but the US$75 price tag seems a bit steep.
[Check out the whole ball gallery at Geek Stuff 4 You]