Sometimes, an employer can stage a controlled trauma to help an employee move beyond a stuck place or overcome denial.

CNN: Have an incompetent boss? You're not alone

Michael Brody, a psychiatrist who teaches at the University of Maryland, cautions that mind-controlled games are useful only if they move beyond the novelty stage and become a standard part of patients' mental health regimens.

WSJ: Mind-Controlled Videogames Become Reality

It is not known at this stage how the fire started, but swailing - a controlled burning of overgrown heathland to clear the ground and encourage new growth - can with prior approval be carried out on the moor until the second week of April.

BBC: Massive gorse blaze near Okehampton