this one is derived from Vibrating rings condoms
According to a web search these "devices"cost between $8 and $12US each.
Once you get tired of using it for its oigninal purpose or have worn out th3e battery, it's better to recyle it into a bot rather than disposing of it. Then the cost is zero.
For the record, pagermotors can be purchased for $1.50 US each at Pagermotors.com
i like the feelers
are built with thin brass wire spring shaped twisting it round a toothpick then on the tip there is a soft stretched drop of hot glue :)
Haha, I don't think that's what they meant it for.
How much was it? Since it's meant for uhm.... uses, maybe it's waterproof? I could see this used for a waterwalker :D
That's what I told to a friend...
" You CAN find parts for robots almost anywhere!!!
Realy like all your robots!