Sometimes I do get strange looks and questions when I buy kids toys, however that probably was nothing compared to what this grown-up gentleman had to endure when he purchased his Teletubby toy. Alas his efforts paid off and we now have a great look at what can be done to a stuffed Teletubby. There are movies to boot as well: Video 1 and Video 2.
It turns out the Tubbies have ICs manufactured by Microsoft, which also seems to be the case with a lot of newer educational toys. Glitches are mainly random gibberish. Univac also suggests strait forward connections between chip legs create glitches, however I don’t think that pitch bend is very easy because the CPU is Crystal controlled.
Main link http://techdweeb.com/TinyFlaccidPo.html
[Via: Bendersanonimous list]