Bitcoin Advanced Course by 21lectures

Last week I attended a Bitcoin Advanced Course that was hosted by 21lectures. Lucas who is also the president of the Bitcoin Association Switzerland initially wanted Jimmy Song to teach his Bitcoin courses also in Switzerland. But when that didn’t work out, he decided to build the classes himself, with the help of great quality […]

How I wrecked the new glider by flying into a cable

We went skiing to Stoos lately. From time to time I went up to the Fronalpstock with the kids. Every time we were up there, I checked the conditions for paragliding. Every time, the wind was blowing from the back. Not very strong, but if it is from the wrong direction, it can be too […]