These dynamic tactile markers can be easily reconfigured and used to annotate static raised line tactile graphics, including maps, graphs, and diagrams. We developed a hardware prototype that actuates ...

Q: I recently drove on the repaved portion of Hanover Avenue in the dark, while it was raining. Sometimes it is difficult to see the double yellow centerlines on the roads, but the reflective marke… ...

FAYETTEVILLE, Ark. (KNWA/KFTA) — After winter weather made its way through Northwest Arkansas, hundreds of small devices called raised pavement markers, (RPM) seem to be missing from the roadway ...