Steve Krug once said “The one argument for accessibility that doesn’t get made nearly often enough is how extraordinarily better it makes some people’s lives. How many opportunities do we have to dramatically improve people’s lives just by doing our job a little better?” Throughout our lives our physical and mental abilities change as we age, making ability more of a spectrum than a binary concept as we once thought. By keeping this in mind as we build infrastructure, we can make infrastructure more accessible to all people regardless of where they are on the ability-spectrum.