Figure 10From: Active modification of the environment by a robot with construction abilities Two-part foam type robot: Snapshots of the process of building a slope. The robot autonomously detected the step and moved forward slowly (A); then deposited the polyurethane foam with a head sweeping motion (B), moved back slowly, and poured foam repeatedly (C), (D), (E). The robot waited 2 min and moved up the slope (F), thereby finally climbing the step.Back to article page