Cool guys have cool way of doing things. And often, such cool things very effectively express the meanings that even words fail to construe. Designer of the Sky Neon Sign HSDPA phone must have been one such cool guy when he was struck with an idea of fitting these 49 LEDs on the front panel of the cellphone. These LEDs can continuously glow in any chosen pattern allowing the owners ‘digitally’ communicate their personality by setting shapes such hearts, dolphins or smileys on the front panel from the choice of 46 patterns! Other features include T-DMB, WCDMA global roaming and video telephony, a 2 Megapixel camera, mp3 player, text viewer, electronic dictionary and multitasking functionality. Well, Korean youths have gone crazy with this 108 gm ‘digital tattooing’ that costs them between 400,000(KRW) and 500,000(KRW).