Parallel Polis: How to build a business completely on cryptocurrency

Strategies for dealing with volatility, financing and bear markets for a business that is run on cryptocurrencies. Slides Parallel Polis is a concept of a non-profit organization that decided to accept only cryptocurrenciesfor its services and run fully on crypto. Dealing with volatility, funding issues and turning downsides to upsides,we wanted to answer a question […]

Liberty is a DIY project

A recording from my HCPP 2016 talk. In previous years I had a talk about why I think Liberty is a DIY project – that it’s a personal responsibility of each and every one of us. Then I had two presentations about hacking the biology of our bodies and brain. This talk is continuation of […]

Secure communication and the CIA

The eye of our Big brother is spying on us all. Edward Snowden revelations have taught us that there is no place to hide. However, we can protect our communication by using a bunch of tools and apps. Come and start using them right away! This was a little bit of “improv” part of LibertyCon […]

Bitcoin as a store of value

A little bit more “technical” talk about using Bitcoin as a store of value, not as a transactional system. Does the value of Bitcoin in terms of state currencies actually have to be stable and/or not volatile? Is there a market in storing wealth in cryptocurrencies? Should all people save in one currency? This was […]

Hacking the Czech Parliament via SMS [30c3]

Hacking the Czech Parliament via SMS A parliamentary drama of 223 actors The Czech art collective Ztohoven’ project “Moral Reform” was accomplished in collaboration with web security experts. Together they created the unique art concept of a mobile phone mass-hack. “Am I the only one who sees all the bad things we do? It’s impossible […]