Pavol, also known as stick, is an all-around hacker, open-source enthusiast and technology geek. He’s been involved in open development of various software and hardware projects since he can remember and no technical challenge is big enough for him. When he’s not currently investigating some emerging technologies or digging into hard core cryptography, he’s probably trying to bring some new-media interactive art projects to life. He first learned about Bitcoin in 2011 when he participated in the organization of European Bitcoin Conference in Prague.