You waved your hand at a sensor and it would move along a plastic sheath over it. The next person would do the same and out came new clean sheath for your protection.
So much better than those cumbersome tissue paper covers.
I sincerely enjoyed my time in the O'Hare airport stalls
So much better than those cumbersome tissue paper covers.
I sincerely enjoyed my time in the O'Hare airport stalls