ion example 3-state traffic light reduced to 2 states R G @ @ @ @I V Lr(R) = stop Lr(G) = stop Lr(V ) = go ⇒ relabeling stop stop @ @ @ @I go ⇒ collapsing stop 6 go

s new ways of using biological material to solve difficult computational problems continue to emerge, several fundamental questions arise: Are these techniques practical? If so, what are the key appli-cations? Do the techniques scale to larger prob-lems? Do they give us anything more than a few elegant theoretical insights into the nature of com-putation? Ultimately, is this a productive endeav...