electric car

Is a electric car a future?
Is it worth to buy an electric car?
Why companies doesn't produce more electric cars?
What do you think of solution on image for electric cars to drive it for a much longer distance
Like ordinary cars and have full batteries in 5 minutes?
Is it ok or there is missing something?
http://i56.tinypic.com/6zvwb6.jpg

Batterys are hazardous waste!

The concept of electric cars that run on rechargeable batteries instead of large gas-combustion engines, has been for decades. But growing fears about climate change, higher standards of fuel efficiency, billions in government subsidies, and the rivers of risk capital seem to be creating a tipping point that could lead to electric cars from transport margins into the mainstream.