February 2, 2010
This example is from ideas from old Duplo simple machine set on handles.
Some worked with PicoCricket and some with WeDO.
The Pico set
They programmed the girl to pop up using the sound sensor.
So they sang "Round and round the Mulberry Bush the monkey chased the
weasel;
The monkey thought it was all in fun
'till POP goes the weasel.
Ta da with a loud sound and up it goes!
WeDo set
The drumming machine uses the cams under the levers.
