Patients suffering from delirium usually have to spend extended periods in intensive care units. Little to no access to windows can make the symptoms of delirium worse as their circadian cycles are disrupted. With Sky Inside’s ceiling displays installed at the Royal Stoke University Hospital, patients experience reduced symptoms of delirium, thereby shortening the amount of time they spend in intensive care.

Carolyn O'Donovan Radiotherapy Service Manager said “We are really pleased with it, and we can change whatever is going on. So you can have fish, you can have clouds, you can have trees.”