Technology and cryptocurrency enthusiast, Ricardo Reis has developed a vending machine that refills your bottle or glass when a bitcoin payment is received, as per a tweet published September 30, 2018, 2018. The Brazilian hardware hacker used everyday electronics and tools like a Raspberry Pi, water pump, a touch screen, some wood, and basic programming knowledge to build the machine. He…Read More. The post by Rahul Nambiampurath appeared first on BTCManager, Bitcoin, Blockchain & Cryptocurrency News
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