Super Speak&Spell 1991 and Super Speak&Math 1991: both are nearly unbendable. (catweazle)
Not according to bogus:noise:
https://www.youtube.com/watch?v=CddQWyh-wGI
Heheh, months and months later, but just saw this post :-)
Yeah, they're doable, but tricky! The pitch was an LTC. Loads of points on the glitchy section just crash the thing.
In a way this 'unbendable machines' thread can be dangerous. Less experienced benders can come in and post something is impossible to bend, and someone else can say 'well, actually...'
On Facebook someone claimed something was unbendable because it had SMD components, and I've done a couple of beasty things with SMD! I had to reply with "SMD can still give great results, it just makes stuff more fiddly."
Another risk is that sometimes you get multiple versions of a toy. The Alphabet Desk Phonics is a prime example - there's one version with a tiny rectangular board, and another with a larger square board with loads of through-hole components. The former one doesn't do anything that I found (I went very in depth with what there was to work with), and the latter pitches and glitches with ease!