Driving a 2014 Bitcoin Miner

It's only the size of a USB flash drive, and that's its complete size.

It is indeed very compact compared to today’s mining machines that are often the size of safes.

In fact, it can be mined just by plugging it into the computer USB interface.

Many of the customer groups are white-collar workers in office buildings who work in the company. They have a row of mining machines and use the company's electricity bill to grind their wool...

I kept some of them back then, framed them and put them on my bookcase as a souvenir.