Here is a cool origami-inspired robot that weighs only 4 grams and can jump and crawl. Modeled after the inchworm, the robot has a reconfigurable design. It can jump over obstacles and then resume moving forward. The robot weighs 4 grams and has a T-shaped structure with three legs.
The above video provides more information on these robogamis. The researchers will continue working on adding additional sensors to them.