I saw this a while back, all new to me. Like a robot armadillo, it looks intriguing. Somewhere a battery inserts. I guess the toy rolls and unrolls. Does anyone know?
It's a Robogoron Gakken Robot Ball from Japan 1985.
Here's some You Tube footage, where it's called the caterpillar. I personally think it's more like a millipede.
I've seen that inner unit before I'm sure. They look like tin panels.
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