Attempted motion study. I think I need to consider this a draft attempt. I’m not sure it captured the force of motion I was looking for. Not sure what’s missing - maybe a motorcycle cutting crazily in from left center towards the middle or ???
there you go ! a truck full of marbles didn't tip over on the squiggly curve when you were there i see
good times! not sure about the speed thing. i think there are apps you can install ( some are FREE ! ) and they will allow long exposures on the phone, otherwise as you know, it adjusts everthing for the highest shutterspeed possible ...