Chain Reaction Creations using LittleBits.

MakerspaceSignLittleBits are small electronic blocks which snap together with magnets. We have had them in our Makerspace for quite a long time and I have mentioned them in previous posts here and here. I decided for the first STEMies of 2017 the girls could have some fun time designing, building and constructing a chain reaction contraption. It addressess STEAM extremely well.

Each group was introduced to LittleBits with an explanation of the colour coded functions: Blue is power, Pink is input, Green is output and Orange is wire (to connect and build circuits).

B1494D97-D8FC-483F-9639-A41CDAE71483The girls spent time playing to find out what they could discover …..  light sensors, dimmers, RGB LED, inverters, pulses, buzzers, servos(motors), fan …and the list continues! They had so much fun, heaps of questions and a lot of learning.

I showed the girls a few videos of contraptions based on Rube Goldberg’s crazy machines which complete simple tasks in a complicated way! I then invited the girls to the challenge of creating their own contraption. The air became electric…..excitement 594FB8E8-047F-4F2B-960C-4C7D8C8CC8A3reigned!

In either pairs or groups of three a task to complete was decided89A0105B-B3BD-4D9F-BBB5-C4EC8560D8EA first. Some of the tasks included closing a book, directing a marble into a box, a ball rolling into a box which then closed and one group tried making an elevator. It was uplifting to hear the discussions, collaboration and engineering principals being explored. We had heaps of failures with a few successes. Here are some videos of a few creations.



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Jackie Child
Jackie Child has been teaching primary aged students for 40 years in a number of countries. She is passionate about how children learn through constructivist pedagogy. She is a Teacher Librarian at St Aidan’s Anglican Girls’ School and a sessional tutor at Griffith University for pre-service teachers. Jackie doesn’t believe in standing still, there is always plenty to ‘do’ and learn!