Hello guys
I'm a designer. I selling t shirt with teespring
I have some bitcoin shirts
https://teespring.com/vi-VN/bitcoin-t-shirt-september-2017#pid=2&cid=2122&sid=front
https://teespring.com/vi-VN/bitcoin-t-shirt-7820#pid=2&cid=2397&sid=front
Please tell me your idea, I will try to meet
thanks for waching