Dr. Tomasz R Letowski, Army Research Laboratory, Dr. Harold Evensen, Michigan Tech Mechanical Engineering, Bruce E. Amrein, Army Research Laboratory, Dr. Mohan D. Rao, Michigan Tech Mechanical Engineering

Engineers from the U.S. Army Research Lab, Aberdeen Proving Ground visited Michigan Tech on April 14th. They presented two seminars.

The first was entitled 'Overview of Current Research Activities in the Visual and Auditory Processes Branch at ARL' given by Bruce Amrein, Chief, Visual and Auditory Process Branch, Soldier Performance Division, of the Army Research Laboratory, Human Research and Engineering Directorate.

The second seminar was 'Speech Communication through Bone Conduction,' given by Dr. Tom Letowski, Senior Research Scientist, Soldier Performance, Soldier Performance Division, of the Army Research Laboratory, Human Research and Engineering Directorate.