jm'How do you know about cryptocurrencies?L¢Saw Bitcoin miners (the usb ones) for sale around 2011 ish(13 years old); 6 for $60 dollars. Curious i was about to buy but decided to buy $20 McDonalds. Regrets!
https://whatsonchain.com/tx/9da700a26967e16d9e203be200ff72d471d1c759cd259fc9f7c63c437f142602