This should perhaps be part of induction for all DWP employees. It would be a doddle for VR to simulate sensory impairment, inability to stand or walk, inability to process information or explain yourself, so many things. For my part, I am not naturally patient. I resolved to be a little being of sweetness and light for my telephone PIP assessment. At the very end I frayed a bit and when she asked me what difference not being able to stand upright made I said, "You try it!"