You can buy equipment or hardware to mine Bitcoins yourself from your own home or facility. You can buy a Bitcoin miner from Alibaba, Amazon or many other companies online. If you have cheap electrical costs, than using a bitcoin miner could be very profitable for you. However, the startup costs can be a lot as the Bitcoin miner itself can be very expensive and may only last less than a year before it isn’t powerful enough to solve the math equation by itself. They are also very loud and hot, so you may need to build a special room to run it properly.