out on trips. and it allows the researchers to see how the vehicles hold up to every day use. the staff at the home love their new wheels. save money. we don't need to fill up on petrol. we use the car a law exists but we only need to recharge it once a week. but for electric cars to become more popular they need to become more affordable says. until then people like kaufman everybody and his friends will stick to bikes. so that's all for today's show we hope you've enjoyed latest edition about nature and the environment my name is now it's a way from the park in lagos nigeria and of course visit our website if you want to