According to the article “lightest robot that can fly, swim and take off from water” A new robot/drone/boat weighs up to 6 Grains of Rice is the lightest robot that can fly, swim and launch itself from water. This new tiny insect-inspired robot that can move between air and water is very light. An international team of researchers reports on October 25 in the journal Science Robotics.No to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay The bot is about 1,000 times lighter than other previously developed air-water robots. For the difficult water-air transition, the bot does some chemistry. After the water collects in the machine's central container, the robot uses a device to split the water into hydrogen and oxygen. As the chamber fills with gas, the buoyancy lifts the vehicle high enough to lift the wings out of the water. An onboard "spark" then creates a miniature explosion that sends the robot flying about 37 centimeters into the air - about the length of an average man's shoe box. Microscopic holes at the top of the chamber release excess pressure, preventing the robot from losing its limbs. To stay suspended in the air, the robot flaps its translucent wings 220 to 300 times per second, a little faster than a housefly. Once submerged, the tiny robot emerges by slowly flapping its wings at about nine beats per second to maintain stability underwater. However, the design needs work: the machine does not land well and can pierce the surface of the water only with the help of soap, which lowers the surface tension. More importantly, the experiment highlights the possibility of incorporating different forms of locomotion into a single robot, says study co-author Robert Wood, a bioengineer at Harvard University. Please note: this is just an example. Get a custom paper from our expert writers now. Get a Custom Essay In the future, this type of aquatic flyer could be used to perform search and rescue operations, sample water quality, or simply explore by air or sea. This could be implemented on solar panels built to be folded up and transported into space, life-saving airbags and another robot. “We actually showed the possibility of a robot that could be controlled inside the stomach to remove button batteries,” Rus says. “So now what we're saying is: let's expand this idea and imagine ... multi-stage surgical procedures.” Inside the human body, these robot “surgeons,” equipped with a flexible set of exoskeletal tools, could deploy just what they need when they need it. They could use a specialized shell to dislodge batteries lodged in tissue, pop out another that can repair an internal wound, or perhaps even deploy an origami exoskeleton that can take images inside the body – without any invasive cutting or straining..