@CNN: Richard Branson and the Indian government are offering $3 million to reinvent air conditioning https://t.co/9mfa06WuoP https://t.co/XxpdjgnGmj

@CNN: Richard Branson and the Indian government are offering $3 million to reinvent air conditioning https://t.co/9mfa06WuoP https://t.co/XxpdjgnGmj