Turn signals on trice n trailler ?

[byegad]

By the way, nick. Has the bikavan production line started up yet? I'm awaiting my first order.

 

[Arch]

Whilst no doubt given in jest, Sheddy's answer may not be such a bad idea. The red reflective arms that you can attach to give more visible width to a bike could be used hand held to extend your signalling "reach" and just tucked behind you when not needed.

I was thinking along those lines... I would suggest waving it a bit to attract attention. NT's idea of mounting indicators at the extremes of the trailer is also good...