Jerome Schentag invents the smart pill, a capsule that controls the rate and amount of medicine a patient receives after it is swallowed.

The technology is later used to deliver drugs to certain areas of the body and even carry tiny cameras to provide images of the colon.

3M makes that trip to the orthodontist easier with APC® adhesive-coated brackets.

The tooth brackets already have adhesive on them, making them faster to apply.