Latest Inventions: A certain idea of progress...

Hello everybody! 

Remember the synthetic tree? the collapsable cardboard car? the portable dish-washer? the machine that turns plastic back into oil?

What has the future got in store for us? What will be the new gimmick of tomorrow?

  So, This is your new assignment for the second semester:

You are an inventor, a designer, a creator... and you have just invented the new device that will be the definite must-have for 2013:

Present your invention, describe it, explain how it works... and make us all feel as if we really needed to have it!

Once you're done, feel free to comment on the inventions of your classmates...