Geometry fans will appreciate Nokia’s Prism Cell Phones, which feature triangular shapes, including their keypad buttons. Available in 7500 and 7900 models, both include a music player for MP3/WMA/AAC and a 2 megapixel cam. The 7900, featured on the left, also has 3G connectivity, quad-band GSM, and 1GB of storage. Arriving in Europe within the next month, the 7500 will carry a MSRP of $289.99 while the price on the 7900 is a humongous $549.99. Check Nokia for a preview and availability in your area.