Well, would you look at this little beaut from from the Web 2.0 summit. General Electric CEO Jeff Immelt swung by the event last night pocketing the not-quite-flip phone tricorder Vscan, which all kidding aside is one of the smallest functional ultrasound machines we've seen. The goal is for doctors to have better access to specialist tools, reducing the number of referrals and improving diagnoses, etc. -- and we're sure selling an absolute ton of these is probably on the to-do list as well. See a glimpse of it in action after the break.