You're out hiking, and you want some entertainment. So you bring along some portable speakers, like the one above. The reason? It saves a ton of space.

Available in a bright collection of colors, the SSSSSpeaker runs for eight hours when it is fully charge. It can connect to an audio source using a standard 3.5 millimeter headphone jack.

It's also in the running for a Red Dot Design Award. You can get it here: [Aiia]