As 
cancer began taking its toll on Roberta Firstenberg, it started stealing things she had long loved and taken for granted. Chief among those was the ability to take a simple walk around her yard.
Granddaughter (and game artist) Priscilla Firstenberg, though, managed to outwit the disease and give Roberta a few final strolls using an Oculus Rift headset.
Chris Morris: Journalist 