Originally Posted by
Unknown Cyclist
I hate to be critical, but that brake light looks overcomplicated.
I don't hold out much hope for a group buy, tbh - but I've been wrong plenty of times before.
The seller has very little feedback, I certainly wouldn't send him enough for 6 or 10 units.....
Is he in the US or in china pretending to be in the US ?

Fair point well made
Actually I had missed that one, but it sufferes from the same problem as all the other ones, the wire is to the rear brake only. And there is a wire, which means if you are using a rack with bag it will be obscured. Plus the switch will eventually wear out.
Don't get me wrong, I am a little sceptical about how good these motion lights are, but I still think they are better than wired.
Don't know if I will be partaking or not - unless there is a group buy and the price comes down.
But I don't blame anybody for not wanting to do the group buy, which is why I posted the link so anyone could buy direct (although I think there may be other places as well).