Passed on Isabella Products' Vizit digital photo frame? 'Tis a shame, really. But hey, if you were one of the millions gifted with a lackluster, non-connected digiframe over the past few years, at least the aforesaid company is giving you a way to make things right. The outfit's newly launched Mini is one special USB key, embedded with an AT&T 3G SIM and tailor made to provide cellular connectivity to dormant frames. The key is linked to one's VizitMe content management service, and users will be able to email photos directly or have the device extract content from Photobucket and LIFE.com; once received, owners will see new images pop up