We've had this discussion many, many times down the years. There is nothing I can do to make myself more visible to those who don't look or care. Those that care and look will see you but giving them a little help with colour or movement never went unrewarded.
I refuse to plaster lights all over my bike like some lunatic '60's scooter rider's mirrors, as I have yet to see a bike with extra lights fitted 'to make me more visible' that doesn't blind and annoy the hell out of opposing traffic even in broad daylight. When I'm in the car, if I get dazzled by these eejits I tend to forget where I am and wander across the white line with my hand over my eyes...
I am invisible! I don't mind it that way because it cuts me some slack for the speed I ride at.
If you accept that you are invisible (and, as he pointed out in the video Rae linked to, also know WHY you are invisible) and ride defensively with that knowledge then the only things you might get hit by are rampant deer.
Two lessons on being invisible from another forum.
First, a lad complaining that his bike got totalled by the bull bars on the front of a Land Rover he met head on in a blind bend on a country track. The Land Rover had managed to stop, the bike did not. Expect the unexpected, don't expect blind bends to be empty and remember that they are called 'blind' bends for a reason.
Second, a lad following a coach which slammed its brakes on when it met a truck coming the other way on a tight bend. Coach snicks it into reverse and promptly reverses over the bike behind which was right up its ass and which the coach driver couldn't see. Keep away from the big stuff and don't follow anything in the overtake position unless you can see it is clear to overtake. Remember, if you can't see their mirrors, they can't see you.
There's being invisible and there's being an idiot by not allowing yourself to be seen.