While visiting the Smithsonian Air and Space Museum, I came across a robot that reminded me of R2-D2 from Star Wars. Like R2-D2, this robot operates in space in order to repair the exterior of space crafts. What was even more amazing was the robot’s humanoid appearance. I cannot wait to see what new innovations NASA will create to bring us closer to a Star Wars-like world. Who knows? One day they may create a real-life lightsaber! You never know!