This website is created to share (mostly) technical writeups and impulse purchases I have made. Someone on twitter once said to me: “Jilles, stop spending my money!”. This video was recorded for Hacking is not a crime, something I strongly believe.

As a parent of 2 twin boys (Jelle and Jurre) I was involved in education for over 4 years. This site will also contain information about STEM (science, technology, engineering and mathematics). Kids should be raised to think, challenge and invent not to blindly obey, believe and consume.

The 3 J’s