Strange contraptions

This group speaking activity involves learners inventing an unusual machine.

Author
David Done

I originally developed the idea for a group of visiting French engineering students. Heath Robinson was a cartoonist who satirised the machine age by devising and drawing contraptions of great complexity for performing simple or absurd tasks.

Preparation

If possible, and being aware of copyright regulations, find images of a couple of examples of Heath Robinson's unique contraptions to show your students. One I have often used is The Machine for Peeling Potatoes.

Procedure

  • Divide the class into groups of three or four.
  • Display or distribute the Heath Robinson designs and get students to try and guess what the machines are for and give a brief idea of how they might work.
  • It might be a nice idea to tell students at this point who Heath Robinson was, and to tell them why he dreamed up these crazy devices. There is a short biography on the BBC History website:
    http://www.bbc.co.uk/history/historic_figures/robinson_william_heath.shtml
  • Distribute enough large sheets of paper and pens for each group. 
  • Communicating only in English with one another, each group has forty minutes or so to design their own 'Heath Robinson' machine. Explain that the machine doesn't need to have any practical use – in fact, the more absurd the better. 
  • At the end of the main task, invite students from each group to give a short, informal presentation to the rest of the class. Each group must give the machine a title, explain the purpose of their machine and give a brief explanation of how it works.
Language Level

Comments

Submitted by carladelia on Mon, 05/25/2009 - 12:34

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I loved the activity. I used it and I even stretched it a bit. I got my students to bring pictures of other objects/devices to the following class and we had a great discussion on what each device was used for. We even voted out the best! 

Carla D'Elia - English Teacher

Submitted by JohnBrown on Thu, 11/18/2010 - 23:23

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I got my students to bring pictures of other objects/devices to the following class and we had a great discussion on what each device was used for.

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