Can your cellphone check your blood sugar? What does a wireless BandAid do? Is my pill networked? Can a videogame cure cancer? Will a robot care for my mom? Can an Apple (AAPL) iPhone save my life?

And, of course, does synthetic skin feel gross?

The answer to the last question is yes, but it is also pretty astonishing to touch, as noted in one of the many tech-heavy talks at TEDMED, the medical and health-care conference, which has returned after a five-year hiatus, to Hotel Coronado near San Diego.

The four-day gathering is being helmed by RIchard Saul Wurman, the legendary creator of the original Techonology, Entertainment and Design conference. After he sold it, Wurman struck a deal to license the name for this independent event from TED.

Speakers include famed inventor Dean Kamen, pioneering genomic scientist J. Craig Venter, 23andMe co-founder Anne Wojcicki, CNN Chief Medical Correspondent Sanjay Gupta and Qualcomm (QCOM) CEO Paul Jacobs.

Here’s a video I did, which includes interviews with Wurman, as well as his new conference partner, Marc Hodosh, and clips from presentations by Intel (INTC) Fellow Eric Dishman comparing mainframe computers to hospitals, and actress Goldie Hawn, who talked about the benefits of a happier classroom: