Watch out, girlies! Your earbuds are about to get munched on by the Tetra, a cute little spikey ball from Tunewear that keeps your earbuds wrapped up. The device is simple: roll your earbud cord around the spikes in different positions, and tuck the leftover earbuds into the mouth. Presto. Tangle-free headphones and it looks really cute. For $13, you can nab your own Tetra in pink, green, yellow, and orange colors.