These modest bookshelf speakers are from the house of Taiwan based design studio 25togo. The In Visible City glass and cement speakers are being claimed to blow you with a clean yet powerful sound from a relatively small form factor. The compact concrete speakers tout angled corners, which offer you the flexibility of placing them anywhere you want to. No words on pricing at the moment, but you have certainly got something to get the most out of your entertainment center.

via BlogSciFi / DesignBoom126046