The research team was able to propel the nanocar six billionths of a meter by firing electrons at it with a tunnelling electron microscope. The “electronic and vibrational excitation” of the jolts changes the way the atoms of the “wheels” interact with those on a copper surface, the reports says, propelling the car forward in a single direction. The only problem, it would seem, is getting all the wheels to turn in the same direction every time.
Advertisement
Join the conversation as a VIP Member