In this next edition of our Street Lab series we tackle even more change for the public realm and our streets - the introduction of public-area mobile robots (PMR). Thankfully we had Bern Grush from the Urban Robotics Foundation join us to breakdown where this agenda is at, where it is likely to be heading and what it means for our streets. Will we take stock and 'ready' ourselves for this discussion, or react and engage only after we wake up one morning and find we have been napping on the issue?