Are there people working on a hoverboard?

Question: Are there people working on a hoverboard?
- Keywords:
  hoverboard,
  transport
Asked by popcole143 to Anna, Hayley, Iain, Rebecca on 24 Jun 2015.
- Iain Bethune answered on 24 Jun 2015:
  
  Probably, but I saw on the news today that the US military are testing out hover-bikes: http://www.bbc.co.uk/news/world-us-canada-33244861

Question: Are there people working on a hoverboard?