Vintage Voltage is great. Those guys are in Mid Wales, not that far from me.
I really dont think its worth converting an older car though, as it adds extra weight and all your boot space gets consumed by batteries. But for those who can afford it and really love thier old car, why not ?
With the Autonomy coming on the way it has, I predict that cars will be self driving in the next few years.
in Korea, they have created an entire city and catered for every possibilty to test autonomy, they are now at level 5.
We in the west are at level 1.
once that happens, all the traffic can be controlled by computers, as each car can report back its location and speed and also where its going. I even predict that you wont own a car in the future, just subscribe to the use of one. Your electronic diary will feed the central computer your needs..
All we need is to produce all the elctricty we will need in the future as we step away from fossil fuels for our transport, heating and domestic needs.
If only there was a huge fusion reactor in the sky that could provide us with those needs,

...
or indeed some clever bugger figure out how to get electricity out of the ground from this giant electromagnet we live on, and have a greater understanding of the whole electro magnetic spectrum ...
