a man mined bitcoins at the very early stage when 1 bitcoin was trader for cents, with his own laptop (Can you believe that?) then his girlfriend asked to stop that "mining thing" that just get the computer hot and noisy all the time, that thing kind of token called bitcoin its not worth it, so he stopped it. Later he acknowledge that the price of 1 bitcoin is above $100 usd, he then checked the block chain to confirm and yes. he had the calculation of have mined 300,000 bitcoins !!!... but no longer has his laptop with him, want to find out what happens ? . See this video