Reuters reports, via i4u, that Japanese researchers at Nissan (the auto maker) are developing a special assistive technology suit specifically geared toward helping senior citizens overcome the mobility impacting vagaries of age: frailness, weakened eyesight, slowed reflexes, and stiff joints. The company is aware of a non-elder market as well, and intends to develop for the disabled consecutively with their efforts toward providing improved eldercare.

Carmaker Nissan Motor is using a specialized driver’s suit and goggles to simulate the bad balance, stiff joints, weaker eyesight and extra five kilograms (11lbs) that may accompany senior citizenry.

Associate chief designer Etsuhiro Watanabe says the suit’s weight and constriction help in determining functionality and accessibility within cars by putting young designers not only in the minds of the mobility-challenged, but also in their bodies.

“Difficulty in walking, back pains, trouble in lifting arms — we wanted to consider assorted infirmities,” said Watanabe of the concept known as universal design.

“You lose the freedom you’re accustomed to, and while you can move, there are limitations, such as turning the steering wheel or switching on the blinker.”

Universal design is not just for the elderly, as larger drivers with space and mobility concerns also look for greater access and share of the road.