Sure, we've seen a plethora of interactive billboards before, but Mark Ecko's (credit to Benjamin Busse) latest eye-catcher could seriously make you miss your ride. This brilliantly designed ad sports an LCD that can be painted up by your Bluetooth cellphone, as it allows passers to use their mobile as a spray can to decorate the screen as they please. No word on whether this thing accepts multiple connections or not, but a tagging duel would be mighty fine entertainment whilst waiting on the next bus.

[Via AdGoodness, thanks John]

Forget personalized ringtones and ringbacks, the next tween obsession has arrived in the form of Push Ringer, which "enables a caller to push an outgoing ringtone to the receiving phone -- allowing the caller, not the called person -- to set the tone." We're assuming you're either elated or sighing mightily after reading that, but there's 7.7 million reasons why you wish you would've implemented it first. A group of deep-pocketed investors have sunk $7.7 million into Emotive Communications' flagship idea, which temporarily overrides the phone's preset ringer, and moreover, allows the recipient of the surprise sound-byte to "instantly buy a copy" if they so desire. Notably, this very service has already taken the VoIP world over, as Skype users are probably more familiar with the RingJacker concept. Now, who's down for inventing the Push Ringer Reverser to send a "you got punk'd" clip back at the egotistical sender?

[Via The Raw Feed]