The subjects were evaluating the equipment at the same time as they were learning to use it, and any deductions on the effect the equipment would have on their safety and mobility are based on observations during this learning period and estimates by the subjects of how they might behave if they had the equipment long term.
Il serait également souhaitable de tester de la sorte des systèmes de vision nocturne assistée, sur des voitures équipées de phares au rayonnement ultraviolet, si cela pouvait se faire, et peut-être aussi un dispositif de régulation automatique des vitesses et des distances.