Fig. 1. The death-head cockroach Blaberus discoidalis climbs a force plate
coated in 700 µm glass beads using claws and adhesive pads. (A) The
fore-aft (blue), lateral (green) and normal (red) wall reaction forces are
measured using a three-axis force platform. (B) Normal view of the middle
right tarsus engaging the beaded surface. (C) Side view of front right tarsus
engagement.