Currently undergoing clinical trials, the Vibrant capsule is a tiny vibrator inside a capsule that you swallow to relieve constipation. Don’t worry though because according to the web site, “the capsule is controlled by an algorithm.” Whew. From Vibrant Ltd:
Constipation relief is achieved by the capsule’s vibrations on the large intestinal wall, consequently inducing natural peristaltic activity, generating additional spontaneous bowel movements.
The capsule is activated by a base unit that transfers the data to the capsule.
The capsule operates inside the large intestine and is washed out of the body with the bowel movement. It meets the highest safety standards, using biocompatible materials.