VR helps investigate fires

New technology will enable the investigation of fires using virtual reality (VR).

The system developed by RiVR can scan a scene of real fire damage and then re-create the fire in VR.

It can show firefighters or police how a fire might have started or spread. It is also being trialled by government to train police officers.

BBC Click finds out more.

See more at Click's website and @BBCClick.