[Tymkrs] had a robot paper ... s in our junk box (and because they have faster reaction time), but when you’ve got lemons, make lemonade. OK, now that you’ve got a punch card reader and ...

His 6 axis robot arm is certainly a strong first step on that road. As many people have learned, DIY robot arms are pretty difficult. [Dan]’s arm has the additional complexity of being 3D ...