Hi Chris,

I saw one of your recent videos with the AR4 drawing a skull.

Could you please post a video of the AR4 MK2 drawing concentric circles and then it drawing concentric squares? Say something like 10" diameter circles, spaced 1" apart, down to a 1" diameter circle at the center. Similar for squares.

This would be very useful for users to get a feel for the robot's accuracy.

Thanks,

Mark