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Hal Lasko, better known as Grandpa, worked as a graphic artist back when everything was done by hand. 听He wasn't able to fully express his artistic desires until he retired. However, in 2005 he lost his vision due wet macular degeneration, which robbed him of his ability to paint.

His family introduced him to the computer and Microsoft Paint, which allowed him to create art again. Now, Grandpa spends ten hours a day, working pixel by pixel to create beautiful digital paintings. His work is a wonderful collision of pointillism and 8-Bit art.听

Psychologist Albert "Skip" Rizzo conducts research on the design, development and evaluation of virtual reality (VR) systems targeting the areas of clinical assessment, treatment rehabilitation and resilience at the University of Southern California. He tells us why virtual reality can help soldiers recover from Post Traumatic Stress Disorder.

To view some videos on his work, please visit his 听

Dr Jennifer Wild is a Consultant Clinical Psychologist and Senior Research Fellow in Clinical Psychology at the University of Oxford.听 She is an international expert in the treatment of post颅traumatic stress and anxiety disorders. She explains how people deal with trauma, and how technology can help them recover.