A former Nasa engineer has given up half of his salary to teach Kiwi kids.
Rob Fuller, 50, is a trainee teacher in Christchurch, and told Newstalk ZB's Larry Williams that he wanted to put the skills he had developed to the test in education.
"I worked for Nasa during my uni days studying my computer engineering degree [and] I joined the air force before that.
"I had a really fulfilling career for quite a while, then moved into IT, some big companies and some interesting small companies. But I guess over time I started to enjoy other skills I was developing like public speaking and training and leadership, so I guess my heart was just pulled in that direction to use those skills."
Fuller worked with Nasa in Florida, working on "hardware and software" projects at the space centre.