What does Colker envision about the future of medicine?
a. that shrinking devices will allow surgeons to enter their patients' bodies, like in the movie
Fantastic Voyage
b. that robotic instruments and nanosurgery will make surgery much safer and less invasive
c. that surgeons will be able to replace damaged organs with robotic replicas
Question 2
What is unique about this Web site?
a. that it allows users to share photos of any of its measurements
b. that it allows users to update its measurements
c. that it measures things in real time
