How do you make writing accessible? We know how to replace steps with ramps. We know how to widen doorways and make restrooms larger for wheelchair users. We can accommodate Deaf people with Sign ...

I didn't know how much I didn't know about sign language. When we were teenagers, my friends and I pretended we knew sign language after we had studied those little cards, about 2.5 inches by 3.5 ...

Before we answer that question, it might be useful to first consider what a “language” is. Spoken languages are naturally developed complex systems that use a set of conventionalised sound-based ...