Nice Mention. I agree with your comments. Especially the speed limiters, and driver re-testing.
Though, I do think the lumos helmet is an interesting idea, but would hate to be compelled to have these features on a helmet.
I actually preferred their old design which didn’t have a big grid, just center red, yellow arrows on the sides in the back and a white bar in the front. I saw a demo unit a the apple store that would use gestures from your apple watch to trigger the turn signals which I thought could be intuitive. I’m not buying it, too spendy for an item that may not last long.
Last new road helmet I bought lasted 3 weeks before I slid out and fell on the hot metal bridge’s metal plates during some light rain and cracked it. Luckily I still had my old (un-crashed) one as a backup.