Neoprene MacBook sleeve

You know you could buy notebook sleeves in every size and color. But how many selfmade notebook sleeves have you … More

Arduino on a prototype board

Arduino is a great prototyping platform and most of you probably know already about it. If not, check out the … More

Thilo and I have been in Berlin for the last three days from 27th to the 29th, attending to the … More

Christmas is coming closer, so here is my contribution to put you in the right mood. It is a blog … More

Back in March I published my first instructable called Programmable LED. The idea was simple, have a device that is … More

I just finished the tengu clone on a prototype board. Here are some pictures.