Our own imagination

We can imagine that we lived in a world that can go back in time and to the future. In this world our time machine is a electric guitar that always had to be in tune! Then, we would have to strum the chords C, Am, F and finally G. but now lets imagine one problem. What if the Electric guitar was completely out of tune? The designer would have to create a tuner , only when it goes out of tune each time. Apart from that, in that world you could get anything you want. But i must go now!

By Capree