How to pear

How to pear

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  • Ingredients
  • 1 plastic hollow pear
  • 1 keyboard with a USB port
  • 9 delete buttons
  • 9 push buttons
  • 18 flexible red wires /cut in even pieces
  • 1/3 dl of solder
  • 2 dl of glue
  • 1 computer (for serving)
  • 5 fresh pears (optional for serving)
  • Equipment
  • soldering iron
  • stanley knife
  • drill
  • screwdriver
  • tweezers
  • pliers
  • sand paper
  • computer


    1. Destroy the keyboard. Open it up and take out the microprocessor and controller circuitry of a keyboard.

    2. Wash you plastic pear. Make sure that it is completely dry. Then make a small cut on the bottom of the pear. On its surface mark where you want to install the delete buttons. For each button drill two small holes, from where the cables will come out.

    3. Solder the wires to the board. Do a test which wires are deleting when plugged into a computer. Cut away the wires you do not need.

    4. Stuck the board with cables inside the pear and push out the wires from the holes you drilled. It might take some time. Be patient!

    5. Solder the buttons to the wires.

    6. Glue the Delete buttons on the push buttons.

    7. Plug it into a computer and make a fun program in Processing. Display it in a fabulous way.

    8. Don't despair and enjoy disapPearing..


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