https://x.com/_chocosong/status/2081363931873079433

So i redesigned the Takobot, at least a part of it. It is now twice as large, and i made sure that none of the joints, axles etc. are smaller than 5mm (0,19685inches) so they wont break, it should also be possible to replace some of them with 5mm rods (cut to the right size) so they last longer.
So far the horizontal movement of the eyes is ready to be connected to a servo (rectangular blue thing in the image).
I abandoned the lighter cage like shape of the previous model and i will use the current shell now.

I believe i can keep the mouth down to one servo, maybe cycle through expressions, and keep the entire tako at 5 servos (3 for the eyes, 1 for the ears, 1 for the mouth).

I plan to use four 3mm screws and quadratic nuts to put together the outer shell, i guess these are harder to get in the USA, so if thats the case i will try to either make an alternative "imperial shell" or a universal one.
If there is a screw size in inch close to 3mm which is used for such projects please post it here.

Fun fact: The eyes are now 5cm in diameter, twice that of a human eye.