Walter made his way to the International Astronautical Congress in Jerusalem and presented a paper there that summarizes research in the field of tactile navigation. The paper can be found here – Besides having a fantastic audience at the IAC, Walter also had a chance to meet Buzz Aldrin, the man who walked on the moon together with Neil Armstrong. Also on the picture below is Jim Burke, a legend from the JPL, the lab who brough the first robots to moons and planets.
