After hours: November 29 at 4:57 PM EST Loading Chart for HOLO ...

Imagine visiting your doctor and being greeted by a lifelike hologram instead of an actual person. In the U.S. state of Tennessee, this is becoming a reality for cancer patients, thanks to Proto’s 3D ...

After hours: November 29 at 4:57 p.m. EST ...

The biggest stories of the day delivered to your inbox.

After hours: 27 November at 19:59 GMT-5 ...