How we might use future tech to care for loved ones.

Last January I tried VR glasses for the first time. I was at the Singapore Science Museum attending a temporary exhibit. The exhibit was VR. There were three chairs and no queues so I gave it a go. It was a rollercoaster ride. I was seated in a rollercoaster car and could see in any direction I turned my head; sky, land below and the rails tracks ahead and behind. I was real and very fun. I do not like to ride rollercoasters but  I walked away thinking it was great technology.  Then I forgot about it.